I-Zhongke New Materials: izinto ezintsha emikhiqizweni kasimende esimeme.

Kwadalwa ngo 07.17

I-Zhongke New Materials: izinto ezintsha emikhiqizweni kukasimende oqhubekayo.

Isingeniso: Isimo Eshintshayo Somkhakha Wokukhiqiza Usimende

Imboni yamatshe okhafula emhlabeni wonke idlula kolunye uguquko olukhulu kakhulu emlandweni wayo wanamuhla, iqhutshwa yimithetho eqinile yezemvelo kanye nesidingo esiphuthumayo sokunciphisa ukukhishwa kwekhabhoni ekwakheni. Izindaba zakamuva zamatshe okhafula zigqamisa ukushintsha okucacile kwezindlela ezingenakhabhoni encane, lapho izinkampani ezinkulu zitshala imali enkulu kwezobuchwepheshe obuluhlaza okuthembisa ukuguqula imakethe. Izinkampani ezinjenge-JSW Cement, amaqembu e-Holcim Group, kanye nenkampani ye-Adani Cement zonke zingene emjahweni wokunciphisa umkhondo wazo wekhabhoni kuyilapho zigcina amazinga okusebenza abakhi nonjiniyela abawalindelayo. I-Dezhou Zhongke New Materials Co., Ltd., umholi wezobuchwepheshe obuphezulu kwezithasiselo zikakhonkolo kusukela ngo-2003, izimisa ngaphambili kulo mnyakazo ngemikhiqizo emisha eklanyelwe ukusimama. Ukuzibophezela kwethu ocwaningweni nasekuthuthukiseni kusivumele ukuthi sakhe izixazululo ezingagcini nje ngokuhlangabezana kodwa futhi zeqe izidingo eziguqukayo zemboni yezokwakha yanamuhla. Lesi sihloko sihlola izinto zethu zakamuva eziyimpumelelo, sihlole isimo sokuncintisana, futhi sibonise ukuthi imikhiqizo yethu ingakusiza kanjani kuphrojekthi yakho elandelayo ngombono wokusebenza kanye nowezemvelo.

Umkhakha wezokwakha uya ngokuya ubeka phambili ukusimama, futhi abakhiqizi bosimende bayasabela ngamasu amasha anciphisa ukukhishwa kwezinto ezingcolisayo ngaphandle kokudela ikhwalithi noma ukuqina. Abahlaziyi bomkhakha bavame ukuqapha izinkomba ezifana nenani lamasheya e-JSW cement namuhla ukuze bahlole umuzwa wemakethe mayelana nezinhlelo zikasimende eziluhlaza, njengoba ukwethenjwa kwabatshalizimali kuvame ukukhombisa ukuzibophezela komkhakha ekusunguleni izinto ezintsha. Ngokufanayo, izinyathelo zamasu zenkampani ye-Holcim Group kanye nezinhlelo zokwandisa zenkampani ye-Adani Cement zihlinzeka ngezilinganiso ezibalulekile kuwo wonke umakethe, zibonisa kokubili izinselele namathuba aqubuke phambili. E-Zhongke New Materials, sihlanganisa ubuchwepheshe beminyaka eminingi nezindawo zokukhiqiza ezinobuchwepheshe obuphezulu ukuze silethe izithasiselo zikakhonkolo ezisebenza kahle kakhulu ezithuthukisa ukuqina, amandla, nokuhambisana nemvelo ezinhlobonhlobo zezinhlelo zokusebenza. Imikhiqizo yethu yakhelwe ukuthi ihambisane namazinga omhlaba wonke aqine kakhulu, iqinisekisa ukuthi amakhasimende athola izixazululo ezithembekile, ezingagugi, ezimelana nesikhathi. Noma ngabe ungusonkontileka, umthuthukisi, noma umhlinzeki wezinto zokwakha, izinto zethu ezintsha zingakusiza ukuthi ufeze izinhloso zakho zokusimama ngenkathi uthuthukisa imiphumela yonke yephrojekthi futhi wehlise izindleko zokunakekela zesikhathi eside.

Umkhiqizo Ovelele: Isizukulwane Esisha Sezinye Izindlela Zekhabhoni Eziphansi Zikasimende

Enhliziyweni yomkhiqizo wethu omusha kuningi okusha okuguquguqukayo, okuyi-alternative yosimende enekhabhoni ephansi kakhulu, enokusebenza okuphezulu, esikholwa ukuthi imele ushintsho olukhulu embonini yezinto zokwakha. Lo mkhiqizo, owakhelwe phezu kobuchwepheshe obuthuthukile be-H-CLAY kanye nokusebenza kwe-plasma-enhanced mineral activation, wehlisa kakhulu i-clinker factor ngenkathi unikeza izakhiwo ezingcono kakhulu zokumelana nokuqina uma kuqhathaniswa nosimende wendabuko we-Portland. Ukwakheka kwalo kusebenzisa izinto zokwakha ezitholakala endaweni kanye nenqubo yokusebenza enobunikazi ekhulisa ukusebenza kahle kwezinto ngaphandle kokudinga amandla amaningi. Ngokucabanga kabusha nge-chemistry eyisisekelo yokuhlangana kosimende, sithole into esebenza kahle kakhulu ezimweni ezijwayelekile nezidinga kakhulu, kusukela ezakhiweni eziphakeme kuya kwingqalasizinda yasolwandle. Abasebenzisi bokuqala babike ukuthi kukhona ukwanda kwamandla okucindezela okufinyelela ku-20% ngenkathi kuncishiswa i-embodied carbon ngaphezu kuka-40%, okwenza lokhu kube ngenye yezinto ezintsha ezinomthelela omkhulu ezindabeni zakamuva zosimende. Lo mkhiqizo utholakala ngamazinga amaningi ukuze uvumelane nezidingo ezahlukene zephrojekthi, futhi ithimba lethu lobuchwepheshe lisebenza eduze namakhasimende ukuze liqinisekise ukwakheka kahle kwe-mix design kanye nemingcele yokusebenza.

Okushiqile ngempela kule nto entsha efana nosimende ukwakheka okuthuthukile kwesu lokukhiqiza, okunciphisa ukusetshenziswa kwamandla futhi kwandisa ukusetshenziswa kwemikhiqizo eyinsalela yezimboni engaphandle kwalokho ibingachithwa. Ingxenye ye-H-CLAY isebenzisa amaminerali obumba acushiwe ashiswe ngamazinga okushisa aphansi kunalawo endabuko we-clinker, okuholela ekwehleni okukhulu kokukhishwa kwe-CO2 kusukela ekuqaleni komjikelezo wokukhiqiza. Ubuchwepheshe be-plasma obuthuthukisiwe buqhubeka nokuthuthukisa into ngokuthuthukisa ikhemistri yendawo yezinhlayiya, okuholela ekusebenzeni okungcono, ukunciphisa isidingo samanzi, nokuqina okuthuthukisiwe esikhathini eside. Ukuhlolwa okuqinile ngaphansi kwezimo zaselebhu nasezinkundleni kuqinisekisile ukuthi umkhiqizo uyahlangabezana noma udlula wonke amazinga afanele e-ASTM, EN, ne-GB, okunikeza onjiniyela nabacacisi ukuzethemba okuphelele ekusebenzeni kwawo. Lokhu kuvumelana nezinqubo zomhlaba wonke kuqinisekisa ukuthi amaphrojekthi asebenzisa esiye esimelene nosimende angaphishekela izitifiketi zokwakha eziluhlaza ezifana ne-LEED, BREEAM, nezinye ngaphandle kokudela ubuqotho besakhiwo. Impendulo evela kulabo abasebenzise kuqala ibe ihle kakhulu, abaningi baphawula ukuthi into iphathwa ngendlela efanayo nosimende ovamile ngesikhathi sokuxuba, ukubeka, nokuqeda, ngakho-ke ayidingi ukuqeqeshwa okukhethekile noma ukushintshwa kwemishini.

Ngokomongo wezindaba ezibanzi zikasimende, ukwethulwa kwalo mkhiqizo kuza ngesikhathi lapho imboni ingaphansi kwengcindezi enkulu yokwehlisa ukukhishwa kwekhabhoni, futhi izixazululo ezintsha zidingeka kakhulu kunanini ngaphambili. Isiqondiso samasu sezinkampani ze-Holcim Group kanye nokukhula okusheshayo kwenkampani ye-Adani Cement kokubili kugcizelela ukuqashelwa okubanzi emakethe ukuthi usimende olwa kakhulu nekhabhoni akusiyona into encane kuphela kodwa ikusasa lomkhakha wonke. Umkhiqizo wethu uvala igebe phakathi kwezinhloso ezimangalisayo zokusimama nezidingo ezingokoqobo zokwakha, unikeza isixazululo esingenawo umonakalo esingaphoqi ukuthi kwenziwe ukukhetha phakathi kokunakekela imvelo nokusebenza kahle. Ngaphezu kwalokho, inqubo yokukhiqiza yaklanywa ngokucabangela ukukhuliswa kalula, okusivumela ukuthi sikhuphule umthamo ngokushesha ukuze sihlangabezane nesidingo esikhulayo esivela kumaphrojekthi engqalasizinda, ezohwebo, kanye neyokuhlala ngokufanayo. Siyaqhubeka nokutshala imali ocwaningweni olwengeziwe ukuze sithuthukise ukwakheka komkhiqizo, sinciphise izindleko, futhi sandise uhla lwezinto ezisetshenziswayo, siqinisekisa ukuthi amakhasimende ethu ahlala enokufinyelela ezintweni ezithuthuke kakhulu ezitholakala emakethe.

Izinzuzo Eziyinhloko: Ukusebenza, Ukusimama, Nokonga Izindleko

Enye yezinzuzo ezikhanga kakhulu zokunye ukwakheka kwethu kukasimende okune-carbon ephansi amandla ayo aphakeme emishinini, okuvame ukudlula amandla kasimende ojwayelekile we-Portland ngezinga elikhulu. Ukuhlolwa kwamandla okucindezela okwenziwa emalabhorethri azimele kukhombise ngokungaguquki imiphumela engaphezu kuka-50 MPa ezinsukwini ezingama-28 ezingxenyeni ezijwayelekile, kanti ezinye izinhlanganisela ezenziwe ngokwezifiso zifinyelela ku-70 MPa ezinhlelweni ezikhethekile. La mandla athuthukisiwe avumela abaklami bezakhiwo ukuthi banciphise usayizi wezingxenye, banciphise ukusetshenziswa kwezinto zokwakha, futhi bafinyelele izikhala ezinde noma izakhiwo eziphakeme ngaphandle kokwandisa umkhondo we-carbon. Ukupakishwa kwezinhlayiyana okuthuthukisiwe kanye nesakhiwo se-pore esihlanzekile nakho kunomthelela ekungangeneki kwamanzi, okuhumushela ekumelaneni okungcono nokungena kwe-chloride, ukuhlaselwa kwe-sulfate, kanye nemijikelezo yokushisa nokubanda, ngaleyo ndlela kunwebe isikhathi sokusebenza sezakhiwo zikakhonkolo. Kubanikazi nabathuthukisi, lokhu kusho izindleko eziphansi zokunakekela, ukulungiswa okuncane phakathi nesikhathi sokuphila kwesakhiwo, kanye nenzuzo ephezulu ekutshalweni kwemali esikhathini eside.

Ukusebenza kwezemvelo kungenye indlela ehlukile ebalulekile, njengoba umkhiqizo wethu wehlisa ukukhishwa kwe-carbon dioxide ngama-40% noma ngaphezulu uma kuqhathaniswa nosimende wendabuko, kuye ngokwakheka komxube othile kanye nokutholakala kwezinto zendawo. Lokhu kwehliswa kufinyelelwa ngokuhlanganisa okuqukethwe okuphansi kwe-clinker, ukucutshungulwa okuthuthukisiwe kokushisa, kanye nokusetshenziswa kwezinto zokwakha ezingezela ezingatholakala kalula, ebezingagcinwa emhlabathini uma kungenjalo. Ezinkampanini ezilandelela ukukhishwa kwazo kwe-Scope 3 futhi ezilwela ukufinyelela izinhloso zokungabi ne-net-zero, ukushintshela kwenye indlela yethu enekhabhoni ephansi kungenye yezinguquko ezinomthelela omkhulu futhi ezingabizi kakhulu abangazenza ochungechungeni lwabo lokuhlinzeka. Izinzuzo zokusimama ziyakhuliswa nakakhulu lapho into isetshenziswa kanye nezinto ezivuselelwayo ezihlanganisiwe, izinto zokwakha ezingezela, nezinye izingxenye zokwakha eziluhlaza, okudala indlela eyindilinga ngempela yokwakha. Esikhathini lapho izindaba zikasimende zivame ukugqamisa izinselele zemvelo zomkhakha, umkhiqizo wethu unikeza isixazululo esibambekayo nesisheshayo esingadingi ukulinda amashumi eminyaka ukuze ubuchwepheshe obusha buvuthwe.

Ukusebenza ngendlela efanele kwezimali kuhlala kuyinto ebalulekile kunoma yimuphi umsebenzi wokwakha, futhi enye indlela yethu kasimende ekhipha ikhabhoni ephansi iyafeza lokhu. Nakuba intengo ngetoni ingase ifane noma ibe phezulu kancane kunosimende ojwayelekile, izindleko zizonke zokunikela zivame ukuba phansi ngenxa yezidingo ezincishisiwe zempahla, imijikelezo yokwakha esheshayo, kanye nezikhathi zokulungisa ezinde. Ukusebenza kahle okuthuthukisiwe kanye nokuncipha kwesidingo samanzi nakho kuholela ezindlekweni eziphansi zabasebenzi kanye nokumosheka okuncane endaweni yokwakha, okwengeza emandleni ezomnotho wokwamukelwa kwalokhu. Ngaphezu kwalokho, amaphrojekthi afuna izitifiketi zokwakha eziluhlaza angafaneleka ukuthola izinxephezelo zentela, izibonelelo, noma izimo zokuxhasa ngezimali ezikhethekile, okuthuthukisa ukusebenza kahle kwezimali kukonke. Njengoba isidingo semakethe sezinto ezisimeme siqhubeka sikhula, abasebenzisi bokuqala bobuchwepheshe bethu bazohlomula nangenhlangano yokuncintisana ekubhideleni amaphrojekthi abeka phambili ukusebenza kahle kwemvelo. Lokhu kuhlanganiswa kokusebenza, ukusimama, kanye nezomnotho kubeka umkhiqizo wethu njengokukhetha okuhlakaniphile ezinkampanini zokwakha ezibheke phambili, abathuthukisi, kanye nezinhlaka zikahulumeni ngokufanayo.

Izimo Zokusebenzisa: Ukusebenza Kwangempela Kwezinhlelo Ezahlukahlukene

Iphrojekthi enkulu yengqalasizinda eNingizimu-mpumalanga ye-Asia isanda kusebenzisa enye indlela yethu yesimende enekhabhoni ephansi ekwakheni umgwaqo ophakeme ongamakhilomitha ayi-12 owawudinga amandla aphezulu asheshayo nokuqina okuhle kakhulu endaweni yasolwandle eshisayo. Ithimba lephrojekthi likhethe umkhiqizo wethu ngemuva kwenqubo ebanzi yokuhlola ehlanganisa ukuhlolwa kwaselabhorethri, ukuhlaziywa kwezindleko, nokuqhathaniswa kokuhlola umjikelezo wokuphila nezinketho ezijwayelekile. Ngesikhathi sokwakha, into yabonisa ukusebenza kahle okukhethekile, igcina ukungaguquguquki kokugeleza nokuphelela kahle ngisho nangaphansi kwezimo ezishisayo nezinomswakama ezivamile kulesi sifunda. Imiphumela yamandla okucindezela ezinsukwini eziyisi-7 yeqe imfuneko encane yephrojekthi ngama-15%, okuvumele ukususwa kwesikhungo sokubumba ngokushesha nokusheshisa ishejuli yokwakha iyonke cishe ngamasonto amathathu. Umklamenti ubike ukuthi ukuncishiswa kwekhabhoni ehlanganisiwe kumsize ukuthi afeze izinhloso zakhe zokusimama zephrojekthi, okube nomthelela ekutholeni isilinganiso esiphezulu ngokuphelele ngaphansi kohlelo lwasendaweni lokuqinisekisa ukwakhiwa okuluhlaza.

Okunye ukusetshenziswa okuphawulekayo kwakubandakanya ukwakhiwa okukhulu kwezentengiselwano eYurophu, lapho umthuthukisi wayefuna ukunciphisa umkhondo wekhabhoni wombhoshongo wamahhashi angu-25 ngenkathi egcina amazinga aphezulu kakhulu okusebenza kwesakhiwo. Ithimba lethu lobuchwepheshe lasebenza eduze nonjiniyela bokuqamba ukuze baklome ingxube ekhethekile ehlanganisa enye indlela yethu kasimende ekhipha ikhabhoni encane kanye nezinto zokwakha ezitholakala endaweni nezinto ezengeziwe. Ukhonkolo owumphumela wafinyelela amandla okucindezela ezinsukwini ezingu-28 angu-55 MPa, nokuncishiswa kwekhabhoni okulinganiselwa ku-43% uma kuqhathaniswa nengxube eyisisekelo esebenzisa usimende ojwayelekile. Lolu hlelo selokhu lwavezwa ezincwadini ezimbalwa zezimboni kanye nasemithonjeni yezindaba kasimende njengesibonelo sendlela izinto ezisimeme ezingahlanganiswa ngayo ngempumelelo ekwakhiweni kwezentengiselwano zekhwalithi ephezulu. Umthuthukisi ubike intshisekelo enkulu evela kubaqashi abangaba khona abazazisayo ukuzibophezela kwezemvelo, futhi lolu hlelo lusendleleni yokuthola izitifiketi zombili i-LEED Platinum kanye ne-BREEAM Outstanding, okuqhubekela phambili ukukhulisa ukumakethwa kwalo kanye nevelu yalo yesikhathi eside.

Ukusekelwa Kwezobuchwepheshe: Ubambiswano Oluphelele Kusukela Ekucacisweni Kuze Kube Sekuqedweni

E-Zhongke New Materials, siyaqonda ukuthi ukwamukela into entsha kudinga okungaphezu nje komkhiqizo osezingeni eliphezulu; kudinga ukuholwa okunolwazi kanye nokusekelwa kwezobuchwepheshe okuqhubekayo ukuze kuqinisekiswe ukuqaliswa okuyimpumelelo kusukela esigabeni sokucaciswa kuze kube sekuqedweni kwephrojekthi. Ithimba lethu lonjiniyela abanolwazi nososayensi bezinto ezibonakalayo liyatholakala ukuthi beluleke nge-mix design, ukuhlolwa kokuhambisana, izindlela zokusebenzisa, kanye nezinqubo zokulawula ikhwalithi ezihlelwe ngokwezidingo zeqembu ngalinye nezimo zendawo. Sinikeza imibhalo yezobuchwepheshe eningiliziwe, ehlanganisa amashidi edatha yomkhiqizo, amashidi edatha yokuphepha, imibiko yokuhlolwa komuntu wesithathu, kanye nezifundo ezingasetshenziswa ukusekela ukugunyazwa kokucaciswa nokuthunyelwa kwezimithethonqubo. Emaphrojekthini amakhulu noma ayinkimbinkimbi, sinikeza usizo lwezobuchwepheshe endaweni yokusebenza ngesikhathi sokuthululwa kokuqala ukuze sisize amaqembu okwakha ajwayelane nezici zokuphatha zento futhi athuthukise izinqubo zawo ukuze athole imiphumela emihle kakhulu. Le ndlela yokusebenza ngezandla inciphisa ijika lokufunda futhi yehlise ubungozi bezinkinga ezingavela ngesikhathi sokwakha, inikeze amakhasimende ukuzethemba kokucacisa imikhiqizo yethu emaphrojekthini abo abaluleke kakhulu.

Ngaphezu kokubonisana kokuqala nokusekelwa endaweni, sinikezela ngezinsizakalo zokwenza amafomula ngokwezifiso kumakhasimende anezidingo ezikhethekile zokusebenza noma izimo eziyinselele zemvelo. Ilabhorethri yethu yocwaningo ingakha izingxube ezenziwe ngokwezifiso ezithuthukisa ukukhula kwamandla, ukusebenza kahle, isikhathi sokumisa, ukuqina, nezinye izakhiwo ngokusekelwe ezingxenyeni ezithile, izinto zokwakha ezinamathelayo, namakhemikhali okungeza atholakala esifundeni sekhasimende. Siphinde sinikezele ngokusekelwa kwangemva kokuthengisa, okuhlanganisa ukuqapha ikhwalithi okuvamile, ukuhlola ukuqinisekisa ukusebenza, nosizo lokuxazulula izinkinga uma kwenzeka izimo ezingalindelekile zivela ngesikhathi sokwakha. Ukuzibophezela kwethu ekubambisaneni kudlulela kuso sonke isikhathi sokuphila kwephrojekthi, futhi sigcina imigudu yokuxhumana evulekile ngocingo, i-imeyili, kanye ne-portal yokusekelwa yewebhusayithi yethu. Kumakhasimende anesithakazelo sokufunda kabanzi ngezici zobuchwepheshe zemikhiqizo yethu, siyabakhuthaza ukuthi bavakashele i-IZINDABA ikhasi kuwebhusayithi yethu, lapho sishicilela khona njalo izindatshana zobuchwepheshe, amaphrofayili wamaphrojekthi, nezibuyekezo ngezinto ezintsha zakamuva ezisimeme zokwakha.

Isenzo Sokubiza: Qala Uhambo Lwakho Lokwakha Oluzinzile Namuhla

Ukushintsha kwezinto zokwakha ezinokukhishwa kwe-carbon ephansi akuseyona into yekusasa; kuyisidingo sanamuhla esiqhutshwa yizimfuneko zomthetho, okulindelekile kumakhasimende, kanye nesidingo somhlaba wonke sokubhekana nokushintsha kwesimo sezulu. Indlela yethu yokusebenza ephezulu, enye indlela yokusimende enokukhishwa kwe-carbon ephansi, inikeza isixazululo esifakazelwe, esingabizi kakhulu, futhi esikwazi ukukhula, esingasiza inhlangano yakho ukuthi ifinyelele izinhloso zayo zokusimama ngaphandle kokudela ikhwalithi noma ukusebenza. Siyakumema ukuthi uvakashele IKHASI ukuze ufunde kabanzi ngenkampani yethu, umlando wethu, kanye nophahla lwemikhiqizo yethu ebanzi, okuhlanganisa ama-polycarboxylate superplasticizers nezinye izithasiselo zikakhonkolo ezisebenza kahle kakhulu. Ukuze uxoxe ngezidingo zakho zomsebenzi, ucele isampula ukuze ihlolwe, noma uthole isilinganiso esinemininingwane, sicela uxhumane nethimba lethu lokuthengisa nge-Ukusekela ikhasi, lapho ungathola khona nenombolo yethu yocingo, ikheli le-imeyili, kanye nefomu lokuxhumana elilula. Ukuze uqonde kangcono amandla ethu okukhiqiza, izitifiketi zekhwalithi, kanye namaphrojekthi abalulekile, ungahlola NGATHI isigaba, esinikeza umbono ophelele womlando wethu weminyaka engu-20 embonini. Uma ufuna ukubona uhlu olugcwele lwemikhiqizo yethu etholakalayo, okuhlanganisa nemininingwane eningiliziwe kanye nezincomo zokusetshenziswa, IMIKHIQIZO ikhasi lisebenza njengomthombo omuhle wonjiniyela, abacacisi, kanye nochwepheshe bokuthenga.

Imibuzo Ejwayelekile (FAQ)

Yiziphi izindaba zikasimende ezibaluleke kakhulu ezithinta ukwakha namuhla?

Izindaba ezibaluleke kakhulu zikasimende okwamanje ezithinta imboni yezokwakha ukuzama komhlaba wonke ekwehliseni ukukhishwa kwekhabhoni, njengoba ohulumeni nezinkampani ezinkulu bezibophezele ezinhlosweni zokungakhiphi ukukhishwa kwe-carbon (net-zero) ezidinga ukwehliswa ngokushesha kwekhabhoni egxilile (embodied carbon). Lokhu kugqugquzele ukusungulwa okusheshayo kobuchwepheshe bikasimende obuncane kanye nobunye uhlobo lwe-cement, okuhlanganisa imikhiqizo ye-H-CLAY ne-plasma-enhanced esinikezela ngayo e-Zhongke New Materials. Ushintsho lwezimithetho eYurophu, eNyakatho Melika, nase-Asia luya lwanda ekufuneni ukuthi izinto zokwakha zibe nomkhondo wekhabhoni ophansi, okwenza kubaluleke kakhulu ukuthi osonkontileka nabaqhubi bezokwakha bahlale benolwazi ngentuthuko yakamuva. Umugqa wethu wemikhiqizo uklanyelwe ngokuqondile ukusiza amakhasimende ukuthi azulazule kulesi simo esishintshayo kuyilapho egcina ukusebenza kahle nokonga izindleko. Sincoma ukuthi uhlole ikhasi lethu le-NEWS njalo ukuze uthole izibuyekezo ngezitayela zemboni nokuphumelela kwezobuchwepheshe.

Iqhathaniswa kanjani usimende wekhabhoni ephansi we-Zhongke New Materials nemikhiqizo yezinkampani ze-Holcim Group?

Enye indlela yethu kasimende enekhabhoni ephansi inikeza ukusebenza okufanayo noma okungcono kanye nokunciphisa ikhabhoni uma iqhathaniswa nemikhiqizo evela ezinkampanini ze-Holcim Group kanye nabanye abadlali abakhulu embonini. Nakuba izinkampani ze-Holcim Group zenze utshalomali olukhulu kwezobuchwepheshe bosimende oluhlaza, izinqubo zethu zobunikazi ze-H-CLAY kanye ne-plasma-enhanced activation zinikeza izinzuzo ezikhethekile mayelana nokusebenza kahle kwezinto kanye nokonga izindleko. Sigxile ekuthuthukiseni ukutholakala kwezinto zasendaweni, okungaholela ekunciphiseni ukukhishwa kwezinto zokuthutha kanye nokuqina okungcono kokunikezelwa kwamakhasimende ethu. Usekelo lwethu lobuchwepheshe kanye nezinsiza zokwenza amafomula ngokwezidingo zikwenza sikwazi ukulungisa izixazululo zivumelane kakhulu nezidingo zephrojekthi ngayinye kunalokho abancintisana nathi abakhulu abangakwenza.

Miphumela ini yokwandisa kwenkampani ye-Adani Cement ekusungulweni kukasimende oqhubekayo?

Inkampani ye-Adani Cement yokwandisa ngamandla ezimakethe ezintsha ikhulise ukuncintisana kukonke emkhakheni wosimende, okuthi lokho kusheshise ukuqamba izinto ezintsha kulo mkhakha wonke, kuhlanganise nobuchwepheshe bokunciphisa ukukhishwa kwekhabhoni. Ukukhula kwabo okubonakalayo kugqamisa ubukhulu botshalomali oludingekayo ukuze kuhlangatshezwane nesidingo esikhulayo ngenkathi kushintshelwa ezindleleni zokukhiqiza ezisimeme kakhulu. Kwa-Zhongke New Materials, lesi simo sokuncintisana siqinisa ukuzibophezela kwethu ekuthuthukiseni okuqhubekayo nasekunciphiseni izindleko, siqinisekisa ukuthi siletha inani eliphezulu kumakhasimende ethu. Izimo ezibanzi zemakethe futhi zisho ukuthi izinkampani eziningi zokwakha zivezwa ezinkethweni ezisimeme, okuzuzisa wonke umphakathi wabahlinzeki bezinto zokwakha eziluhlaza.

Ingabe intengo yamasheya ye-JSW cement namuhla iyinkomba ethembekile yezithembu zezimboni kukasimende oqhubekayo?

Intengo yamasheya kaJSW usuku lwanamuhla inganikeza ukuqonda okuthile mayelana nomuzwa wemakethe ngomkhakha wokakayihlo, kuhlanganise nokulindela kwabatshalizimali mayelana nezinhlelo zokusimama kanye nezinguquko zezimithetho. Nokho, amanani amasheya athonywa izici eziningi ezingaphezu kokusebenza kwemvelo, kuhlanganisa izindleko zezinto zokusetshenziswa, amanani amandla, izehlakalo zezombangazwe zomhlaba, kanye nezimo ezibanzi zomnotho. Nakuba ukukhuphuka kwentengo yamasheya kungabonisa ukuzethemba ekuqondeni kwamasu enkampani, okuhlanganisa nomgwaqo wayo wokusimama, akufanele kuthenjwe njengoba kuwukuphela kwenkomba yezitayela zomkhakha. Sincoma ukuqapha izindaba zikakayihlo kanye nezincwadi zobuchwepheshe ukuze uthole umbono obanzi wentuthuko kubuchwepheshe bokakayihlo oluhlaza nokusetshenziswa kwabo.

Ngingalindela ukuncishiswa okungakanani kwe-CO2 ngokushintshela kule enye indlela yekhabhoni ephansi yasimende?

Ngokuya ngokwakheka kwengxube ethile kanye nokutholakala kwezinto zokwakha zendawo, enye indlela yethu kasimende enekhabhoni ephansi ngokujwayelekile ifinyelela ekwehliseni amaphesenti angu-40 kuya kwangu-50 ekhabhoni ehlanganisiwe uma iqhathaniswa nosimende ojwayelekile we-Portland. Kwezinye izinhlanganisela ezenziwe ngokwezifiso, ikakhulukazi lezo ezihlanganisa izinto zokwakha ezingezinye eziphendula ngamandla, ukwehliswa okufinyelela kungu-60% kubhaliwe phansi ekuhlolweni komjikelezo wokuphila okuqinisekiswe ngomuntu wesithathu. Ukwehliswa okunembile kwephrojekthi yakho kuzoncika ezintweni ezifana nezinga lokufaka esikhundleni kasimende, uhlobo nomthombo wezinto ezingezinye, kanye nezinqubo ezithile zokukhiqiza ezisetshenziswayo. Ithimba lethu lobuchwepheshe lingenza ukuhlaziywa okuningiliziwe kwephrojekthi yakho ethile ukuze linikeze izilinganiso ezinembile zokonga ikhabhoni futhi likusize ukuthi ulinganise umnikelo wakho ezinhlosweni zakho zokusimama.

Ingabe lo mkhiqizo ungasetshenziswa ekwakheni kukhonkolo olungile ngaphandle kwemishini ekhethekile?

Yebo, enye indlela yethu kasimende ekhipha ikhabhoni ephansi yakhelwe ukuthi isebenze njengokufaka esikhundleni sikasimende ojwayelekile ekukhiqizweni kukakhonkolo olungiswe ngomshini, futhi ayidingi mshini okhethekile, izinguquko zokuxuba, noma ukuqeqeshwa okwengeziwe kwabasebenzi basezimbonini. Into le yenzelwe ukuthi ibe nezakhiwo ezifanayo zokugeleza kanye nezici zokuqina zikasimende wendabuko, okuqinisekisa ukuthi ingena kalula emisebenzini ekhona yokukhiqiza. Siyancoma ukuthi niqale ngenza amaqoqo okuhlola okuqala ngezinto zokwakha ezithile kanye nezithasiselo ezisetshenziswa embonini yenu ukuze nilungise izilinganiso zokuxuba futhi niqinisekise amazinga okusebenza. Ithimba lethu lokusekela kwezobuchwepheshe linganikeza isiqondiso ngezinqubo zokuhlola futhi lisize noma yiziphi izinguquko ezidingekayo ukuze kutholakale izakhiwo ezifiselekayo zokusha nezokuqina.

Yiziphi izitifiketi namazinga okuthi le enye indlela yokusimende enokukhishwa kwe-carbon ephansi ihambisana nazo?

Umkhiqizo wethu uhlolwe futhi waqinisekiswa ukuthi uhlangabezana noma udlula izidingo zezindinganiso zamazwe ngamazwe ezinkulu, okuhlanganisa i-ASTM C150, i-EN 197-1, ne-GB 175, kuye ngezimakethe eqondiswe kuyo kanye nezinga elithile lomkhiqizo. Sikhuthaza nokuhambisana nezitifiketi zemvelo ezifana ne-LEED v4.1, i-BREEAM International, kanye nezinhlelo ezahlukene zikazwelonke zokulinganisa izakhiwo eziluhlaza. Imibiko eningiliziwe yokuhlolwa kwezinkampani zangaphandle kanye nezitifiketi zokuhambisana ziyatholakala uma ziceliwe futhi zinganikezwa ukusekela ukuvunywa kwezicaciso, ukuthunyelwa kwezimithethonqubo, kanye nemibhalo yokusimama. Izindawo zethu zokukhiqiza ziqinisekiswe nge-ISO 9001 ne-ISO 14001, okubonisa ukuzibophezela kwethu ekuphathweni kwekhwalithi nasekugcinweni kwemvelo kuyo yonke inqubo yokukhiqiza.

Ingabe izindleko zalesi simende esimeme ziqhathaniseka kanjani nesimende esivamile sasePortland?

Izindleko zohlelo ngalunye lwecebo lethu lekhonkrithi eliphansi ngekhabhoni ngokuvamile liyaqhudelana nesimende esivamile sasePortland, futhi ezimweni eziningi izindleko zokuphelele zokuphatha ziphansi ngenxa yezidingo ezincishisiwe zempahla, imijikelezo yokwakha esheshayo, kanye nezindleko eziphansi zokunakekela. Nakuba kungase kube khona inani elincane elingeziwe ezimakethe ezithile kuye ngokutholakala kwezinto zokusetshenziswa kanye nokuthuthwa kwempahla, imali eyongwayo ngenxa yokusebenza okuthuthukisiwe, ukuncishiswa kwesidingo samanzi, kanye nokuphila isikhathi eside kuvame ukunxephezela noma yimuphi umehluko wokuqala wentengo. Ngaphezu kwalokho, amaphrojekthi asebenzisa umkhiqizo wethu angafaneleka ukuthola izinzuzo zokwakha okuluhlaza, izikweletu zentela, noma izimali ezikhethekile ezingathuthukisa ngokwengeziwe isimo sezomnotho. Siyakhuthaza amakhasimende ukuthi acele ukuhlaziywa okuningiliziwe kwezindleko nenzuzo eqenjini lethu lokuthengisa ukuze kuhlolwe umthelela wezimali wephrojekthi yabo nendawo ethile.

Ingabe ungahlinzeka ngezampula zalesi simende esine-carbon ephansi ukuze ngizihlole ngaphambi kokuthi ngenze i-oda eligcwele?

Yebo, nakanjani. Sinikeza amanani amahhala ezampula zalesi simende esithatha indawo ye-low-carbon ukuze uhlole futhi uvivinye, ngokuvamile anele ukuhlaziywa kwaselabhorethri kanye nama-trial batches amancane. Ukuze ucele isampula, sicela uvakashele ikhasi lethu lokusekela ku-Ukusekela futhi ugcwalise ifomu lokuxhumana ngemininingwane yephrojekthi yakho, inani elidingekayo, kanye nanoma yimiphi imingcele yokuhlola oyidingayo. Ithimba lethu lobuchwepheshe lizosebenzisana nawe ukuze liqinisekise ukuthi isampula elinikeziwe limele izinga lomkhiqizo elifaneleka kakhulu ukusetshenziswa kwakho. Sikunikeza noma amaseshini okubonisana ngobuchwepheshe ukuze sixoxe ngemiphumela yokuhlola futhi sinikeze izincomo zokukhuphula amavolumu ezohwebo, siqinisekisa ukuguquka okushelelayo kusukela ekuhloleni kuye ekusetshenzisweni okugcwele.

Yiluphi uhlobo losizo lobuchwepheshe i-Zhongke New Materials ehlinzeka ngalo ngemva kokuthenga?

Ukusekelwa kwethu ngemva kokuthengisa kuhlanganisa ukuqapha ikhwalithi okuqhubekayo, ukuhlolwa kokuqinisekisa ukusebenza, kanye nosizo lochwepheshe lokuxazulula izinkinga kuyo yonke impilo yephrojekthi yakho. Sigcina ithimba elizinikele lokusekela ezobuchwepheshe elingathintwa ngocingo noma nge-imeyili ngezikhathi zokusebenza, futhi sinikeza ukuvakasha kwezindawo ngezikhathi ezithile kumaphrojekthi amakhulu noma ayinkimbinkimbi ukuze siqinisekise ukuthi impahla iyaqhubeka nokusebenza njengoba kulindelekile. Uma kuba nezinkinga ngesikhathi sokwakha, ithimba lethu lizosebenza ngokushesha ukuthola umsuka wenkinga futhi lisebenzise izinyathelo zokulungisa, sisebenzisa ulwazi lwethu olubanzi ngezinto zikakhonkolo nezinqubo zokwakha. Futhi sinikeza ukufinyelela emibhalweni yezobuchwepheshe ebuyekeziwe, imihlahlandlela yokusebenzisa, kanye nezifundo zocwaningo kuwebhusayithi yethu ukuze sisize ithimba lakho liqhubeke nokuthuthukisa ukusetshenziswa kwemikhiqizo yethu ngokuhamba kwesikhathi.

Xhumana nathi

Shiya imininingwane yakho futhi sizokuxhumana nawe.

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