Imboni yamatshe okokwakha emhlabeni wonke idlula ushintsho olukhulu, iqhutshwa izidingo ezikhulayo zengqalasizinda, imithetho eqinile yezemvelo, kanye nesidingo sezinto zokwakha ezihlala isikhathi eside. Kulesi simo esishintshayo, izindaba zakamuva zamatshe okokwakha zigqamisa ushintsho olucacile olubheke ezithasiselweni zamakhemikhali ezisebenza kahle kakhulu ezithuthukisa amandla kakhilimu, zinciphise i-clinker factor, futhi zehlise izindleko zizonke zomsebenzi. Izinkampani ezinkulu zomkhakha ezifana ne-Adani Cement Company zandisa amandla okukhiqiza, kuyilapho ababukeli bemakethe belandela ngokucophelela intengo yamasheya e-jsw cement namuhla njengenkomba yempilo yomkhakha. Ngokufanayo, abadlali bendabuko abafana ne-Jaiprakash Associates Limited baqhubeka nokuba sezihlokweni ngezinyathelo zokuhlela kabusha nokudayiswa kwezimpahla. Phakathi kwalezi zenzakalo ezinkulu, izinkampani ezikhethekile zesayensi yezinto ziyaqhamuka njengozakwethu ababalulekile kubakhiqizi bamatshe okokwakha abafuna inzuzo yokuncintisana. Omunye walabo baqambi izinto ezintsha yi-Dezhou Zhongke New Materials Co., Ltd., ibhizinisi lobuchwepheshe obuphakeme elilokhu liletha izithasiselo zekhonsathi ezisezingeni eliphezulu kusukela ngo-2003. Lesi sihloko sinikeza ukubuka okujulile kokuthi uhlu lwemikhiqizo yale nkampani luwuguqula kanjani ukukhiqizwa kwamatye okokwakha kwanamuhla, lunikeza izinzuzo ezilinganisekayo emandleni, ekuqineni, nasekonga izindleko kuyilapho luhambisana nezinhloso zokusimama ezichaza umjikelezo wezindaba zamatshe okokwakha wanamuhla.

Umkhakha wosimende awuwona umfanyana wokushintshashintsha kwezimo. Ukushintshashintsha kwezintengo zezinto zokusetshenziswa, izindleko zamandla, kanye nezinqubo zokulawula kuqhubeka kucindezela abakhiqizi. E-India, intengo yamasheya e-jsw cement namuhla ikhombisa imizwa yabatshali-zimali mayelana nokwandiswa kwamandla okukhiqiza kanye nezibikezelo zesidingo, kuyilapho izindaba zakamuva ze-Jaiprakash Associates Limited zivame ukugxile ekuxazululweni kwezikweletu kanye nokwenza imali ngempahla. Ngokufanayo, i-Adani Cement Company ihlanganise ngamandla isabelo semakethe ngokuthenga ezinye izinkampani kanye namaphrojekthi amasha. Lezi zinto eziguquguqukayo ziveza iqiniso elingenakuphikwa: ukusebenza kahle kanye nekhwalithi yomkhiqizo akukaze kubaluleke kangaka. Abakhiqizi bosimende kumele balungise yonke isigaba sokukhiqiza—kusukela ekugayweni nasekuhlanganiseni kuze kufike ekuqinisekeni kokugcina—ukuze baqhubeke benenzuzo futhi bathobele imithetho. Lapha kungena izithako ezisebenza kahle kakhulu njengethuluzi elihle lokuthuthukisa umkhiqizo. Ngokuhlanganisa amakhemikhali athuthukile, abakhiqizi bangathola amandla aphezulu ekuqaleni, bathuthukise ukusebenziseka kalula, futhi banciphise amanzi ngaphandle kokudela ukuqina kwesikhathi eside. Njengoba izigaba ezilandelayo zizobonisa, i-Dezhou Zhongke New Materials inikeza uhlu olubanzi lwezithako ezibhekana nalezi zinselele ngqo, isekelwe eminyakeni eminingi yocwaningo nokuthuthukiswa kanye nokuqinisekiswa emhlabeni wangempela.

I-Dezhou Zhongke New Materials Co., Ltd., evame ukubizwa ngokuthi i-Zhongke, iyinkampani yezobuchwepheshe obuphezulu ezinze eDezhou, esifundazweni saseShandong, eChina. Kusukela yasungulwa ngo-2003, inkampani igxile ocwaningweni, ekuthuthukisweni, nasekukhiqizweni kwezithako zikakhonkolo ezisebenza kahle kakhulu, igxile kakhulu kuma-polycarboxylate superplasticizers. Uhlu lwemikhiqizo yenkampani luhlanganisa ukwakheka okujwayelekile nokwenziwe ngokwezifiso ukuze kuhlangatshezwane nezidingo ezithile zezimboni zikakhonkolo oluxubekile, abakhiqizi bakakhonkolo owandulelayo, amaphrojekthi amakhulu ezingqalasizinda, kanye neziteshi zokugaya usimende. Umkhiqizo ngamunye wenziwe ukuze kuthuthukiswe izinkomba ezibalulekile zokusebenza ezifana nokunciphisa amanzi, ukugcina ukuwohloka, ukulawula isikhathi sokuqina, kanye nokuthuthukiswa kwamandla okucindezela. Inkampani isebenzisa izimboni zokukhiqiza zobuchwepheshe obuphezulu ezinomthamo waminyaka yonke ongaphezu kwamathani ayi-100,000, isekelwa yisikhungo sokucwaninga nokuthuthukisa esizinikele esisebenzisana nezikhungo zocwaningo zasekhaya nezamazwe ngamazwe. Lolu chungechunge lobuchwepheshe luvumela i-Zhongke ukuthi inikeze okungaphezu nje kwamakhemikhali asezitolo; inikeza izixazululo ezenziwe ngokwezifiso ezihlangana kalula nezinqubo zokukhiqiza ezikhona, okwenza inkampani ibe umlingani othembekile embonini lapho ukungaguquguquki nokwethembeka kubaluleke kakhulu.

Uhlu lwemikhiqizo e-Dezhou Zhongke luhlanganisa izigaba ezimbalwa, okubalwa kuzo izinciphisi zamanzi eziphezulu, ama-superplasticizer, ama-retarding agents, ama-accelerating admixtures, kanye nezingxube eziyinkimbinkimbi ezenziwa ngezinhloso eziningi. Uchungechunge oluhamba phambili lwe-polycarboxylate superplasticizer lugqama ngekhono layo eliphakeme lokunciphisa amanzi—imvamisa ludlula u-30%—kuyilapho lugcina ukuhamba kahle okukhethekile nokuncipha kancane kwe-slump ngokuhamba kwesikhathi. Lokhu kubaluleke kakhulu ekuthelweni okukhulu, ekwakheni ngekhonkolo esimweni sezulu esishisayo, nasezimeni zokuthutha amabanga amade. Ngaphezu kwalokho, i-Zhongke inikezela ngezithasiselo ezikhethekile zekhonkolo yasolwandle, ikhonkolo enamandla aphezulu, kanye nekhonkolo ezi-zishintshayo (self-compacting), konke lokhu okudingeka kakhulu ekwakheni kwesimanje. Inkampani iphinde ikhiqize izinsiza zokugaya (grinding aids) zezimboni zikasimende, ezithuthukisa ukusebenza kahle kokugaya futhi zinciphise ukusetshenziswa kwamandla—inzuzo ebalulekile kubakhiqizi ababhekene nezindleko ezikhulayo zikagesi. Ngokuqhubeka ithuthukisa izinhlanganisela zayo ngokusekelwe empendulweni evela emkhakheni kanye nesayensi yezinto ezisafufusa, i-Dezhou Zhongke iqinisekisa ukuthi imikhiqizo yayo ihlala ihamba phambili ekusebenzeni nasekuhambisaneni nemvelo. Lokhu kuzibophezela kubonakala ezitifiketini ezinjenge-ISO 9001 kanye nokuhambisana namazinga omhlaba, okuqinisa kakhulu ukwethembeka kwenkampani ezimakethe zomhlaba wonke.

Isinqumo sokusebenzisa izithako ezisebenza kahle kakhulu ezivela ku-Dezhou Zhongke New Materials sinikeza izinzuzo ezintathu ezinomthelela oqondile enzuzweni nasegameni lomkhiqizi kasimende. Okokuqala, ukuthuthukiswa kwamandla kungenye yemiphumela ephawuleka kakhulu futhi elinganisekayo. Ama-polycarboxylate superplasticizers anika amandla okwehlisa kakhulu isilinganiso samanzi nokasimende ngaphandle kokulahlekelwa ukusebenza kahle, okuhumushela ngqo emandleni aphezulu okucindezela nokugoba ekuqaleni nasezikhathini zakamuva. Emisebenzini yekhonkolo elungiselelwe ngaphambilini, lokhu kusho ukushintshwa kwesikhunta ngokushesha nokunciphisa izikhathi zokwelapha, okuvumela abakhiqizi ukuthi bandise umkhiqizo ngaphandle kokwandisa indawo. Kwabahlinzeki be-ready-mix, amandla aphezulu okuqala aqinisekisa ukuthi izimiso zokwakha ziyahlangatshezwana ngisho nangaphansi kwezikhathi eziqinile, kunciphisa ubungozi bokubambezeleka okubizayo. Ngokombono wezakhiwo, ikhonkolo enamandla aphezulu iphinde ivumele izingxenye ezincanyana namabanga amade, inikeze abaklami bezakhiwo nonjiniyela ukuguquguquka okukhulu ekuklameni. Emaphrojekthini lapho wonke amakhilogremu omthwalo ebalulekile, njengezakhiwo eziphakeme namabhuloho amade, lawa mandla aba inzuzo engenakuxoxiswana.

Okwesibili, ukuqina kuthuthukiswa kakhulu ngokusebenzisa izithako zikaZhongke. Ngokwehlisa umthamo wamanzi nokucwengisa isakhiwo sezimbotshana zikakhonkolo oqinile, lezi zithako zinciphisa ukungena kwamanzi futhi zandisa ukumelana nokuhlaselwa ngamakhemikhali, imijikelezo yokushisa nokubanda, kanye nokungena kwe-chloride. Lokhu kubaluleke kakhulu ezingqalazweni ezichayeke ezindaweni ezinzima, njengezakhiwo zasogwini, amahubhu, amadamu, nemigwaqo elashwa ngosawoti wokuncibilikisa iqhwa. Ukuqina okuthuthukile kuhumushela ngqo ekuphileni isikhathi eside, ezidingweni ezincishisiwe zokulungisa, kanye nezindleko eziphansi zomjikelezo wokuphila kubanikazi bezimpahla. Kubakhiqizi bosimende, ukunikeza umkhiqizo onomthelela ekukhonkolo ohlala isikhathi eside kuqinisa ubudlelwano namakhasimende futhi kuvula amathuba ezinkontileka ezinamanani aphezulu. Ngaphezu kwalokho, ukusetshenziswa kwezithako ezisebenza kahle kakhulu kungasiza ekwehliseni isici se-clinker ekukhiqizeni usimende—okusho ukukhishwa kwe-CO₂ okuphansi ngetoni ngayinye yosimende—okuyinto ehlukanisa kakhulu njengoba ohulumeni nezitifiketi zokwakha eziluhlaza zibeka imikhawulo eqinile yekhabhoni. Amafomula kaDezhou Zhongke aklanyelwe ukucabangela ukusimama, esiza amakhasimende ukuthi afeze kokubili izinhloso zokusebenza nezemvelo.

Okwesithathu, ukonga izindleko kuhamba kuzo zonke izigaba zochungechunge lwenani lapho kusetshenziswa izithako ze-Zhongke. Ohlangothini lokukhiqiza, umswakama ophansi wehlisa inani le-cement paste elidingekayo, okuvumela abakhiqizi ukuthi basebenzise i-cement encane ngemitha cubic ngayinye kakhonkolo kuyilapho begcina amandla ahlosiwe. Lokhu kunciphisa i-clinker kuletha ukonga okukhulu kwezinto zokusetshenziswa futhi kunciphisa ukusetshenziswa kwamandla ekugayweni. Ohlangothini lokuthutha, ukusebenza kahle okuthuthukisiwe nokugcinwa kwe-slump kunciphisa isidingo sokubuyisela kabusha emsebenzini, kunciphisa ukumosheka futhi kuqinisekisa ikhwalithi engaguquki ngisho nasezinqamuleni ezinde. Endaweni yokwakha, ukuthola amandla ngokushesha kwenza kube nokwenzeka ukususa amafomu kusenesikhathi, kusheshise izinhlelo zomsebenzi futhi kunciphise izindleko zabasebenzi nemishini. Lapho lokhu konga kuhlanganiswa kuphrojekthi enkulu yengqalasizinda noma unyaka wokukhiqiza i-ready-mix, umthelela wezezimali ubalulekile. Ngaphezu kwalokho, ukuthembeka kwemikhiqizo ye-Zhongke kunciphisa ubungozi bemithwalo enqatshiwe, ukwenziwa kabusha, nokwehluleka kwesakhiwo—izindleko ezifihlekile ezingacekela phansi inzuzo ngokushesha. Embonini lapho amamajini evame ukuba mancane, lezi zinzuzo zokusebenza kahle zinikeza inzuzo yokuncintisana ecacile abakhiqizi abahamba phambili abangakwazi ukuyishaya indiva.

Ukuhlanganisa izithako ezisebenza kahle kakhulu zase-Dezhou Zhongke ekukhiqizeni usimende kwesimanje kuyinqubo elula enikeza imiphumela ebonakala ngokushesha ezigabeni eziningi zokukhiqiza. Ekugezeni usimende, ukusetshenziswa kwezinsiza zokugaya ezivela ku-Zhongke kuthuthukisa umthamo wokugaya ngokunciphisa ukuhlangana nokumboza izinto zokugaya, okuholela ekusabalaliseni kwezinhlayiya ezinhle kanye nendawo ephezulu yobuso ngaphandle kokwandisa ukusetshenziswa kwamandla. Lokhu kubaluleke kakhulu kubakhiqizi abafuna ukukhulisa umkhiqizo emishinini ekhona noma ukunciphisa izindleko zamandla esikhathini sokukhuphuka kwamanani kagesi. Usimende ocolekile futhi ubonisa ukusebenza kahle okungcono, okuthuthukisa ukukhula kwamandla ekuqaleni futhi kuvumela amazinga aphezulu okufaka izinto ezengeziwe zikasimende ezinjengomlotha wezindiza noma i-slag. Ezimbonini zikasimende ezisebenzela izimakethe lapho intengo yamasheya e-jsw cement namuhla ikhombisa ukuncintisana okunzima, lezi zithuthukiso zokusebenza zingaba umehluko phakathi kwenzuzo nokulahlekelwa. Ngokufanayo, ezinkampanini ezilandela izindaba zakamuva ze-Jaiprakash Associates Limited ngamehlo okuthuthukisa izimpahla, ukutshala kulezi zobuchwepheshe bezithako kunikeza indlela efakazelwe yokufinyelela ubuhle bokusebenza.

Ezindaweni zokuhlanganisa ukhonkolo, ama-polycarboxylate superplasticizers akwaZhongke afakwa ngqo kumshini wokuxuba kanye namanzi nezinto zokwakha. Amandla aphezulu okunciphisa amanzi avumela ukukhiqizwa kukakhonkolo onamandla aphezulu ngezilinganiso eziphansi zamanzi nesimende, kuyilapho ukugcinwa isikhathi eside kokugeleza kuqinisekisa ukuthi ukhonkolo uhlala usebenzeka ngesikhathi sokuthutha nokubekwa—ngisho nasezindaweni ezishisayo noma ekulethweni amabanga amade. Lokhu kushintsha umdlalo emaphrojekthini amakhulu engqalasizinda lapho ukhonkolo kufanele uhambe amabanga amade ukusuka endaweni yokukhiqiza kuya endaweni yokusetshenziswa. Ngaphezu kwalokho, ikhono lokwenza ngendlela oyifisayo isikhathi sokuqina ngokusebenzisa izinto ezibambezela noma ezisheshisa ukusetha linika abaphathi bezimboni ukulawula okunembile kwe-hydration kinetics, okubavumela ukuthi bajwayelane nezinguquko zokushisa kwendawo nezinhlelo zokwakha. Kwabahlinzeki be-ready-mix abancintisana nemisebenzi yangemuva ye-Adani Cement Company, ukungaguquguquki nokwethembeka kwezithako zikaZhongke kusiza ekwakheni ukwethenjwa nosonkontileka nabacacisi. Inkampani futhi ihlinzeka ngosekelo lobuchwepheshe lokwenza kahle imithamo, ukuhlola okuhlanganisiwe, nokuxazulula izinkinga endaweni, iqinisekisa ukuthi amakhasimende athola imiphumela emihle kakhulu kusukela kusethi yokuqala.

Ngaphezu kwezinhlelo zokusebenza ezijwayelekile, izithasiselo ze-Dezhou Zhongke ziya zisetshenziswa kakhulu ekwakhiweni kukakhonkolo okhethekile njengokhonkolo ozihlanganisayo (SCC), ukhonkolo wokusebenza okuphezulu (HPC), nokhonkolo wokusebenza okuphezulu kakhulu (UHPC). Lezinto ezithuthukisiwe zidinga ukulawulwa okunembile kwe-rheological kanye nemithamo ephezulu ye-superplasticizer, okulethwa yimikhiqizo ye-Zhongke ngaphandle kokuhlukaniswa noma ukopha ngokweqile. Inkampani futhi isekela ukukhiqizwa kukakhonkolo onemibala, ukhonkolo olula, nokhonkolo oqiniswe ngemicu, okwandisa izinga lokusetshenziswa kumakhasimende ayo. Kubakhiqizi be-precast, ukukhula okusheshayo kwamandla okunikezwa ama-accelerator e-Zhongke kanye nama-high-range water reducers kuvumela ukukhishwa kumakha phakathi namahora amabili kunokuba kube izinsuku, okuthuthukisa kakhulu umkhiqizo nokunciphisa izindleko zokugcina impahla. Njengoba imboni yezokwakha iqhubeka nokuphusha imingcele yokusebenza kwezinto, indima yezithasiselo ezikhethekile iba maphakathi nakakhulu—futhi i-Dezhou Zhongke New Materials imi phambili kuleli gagasi lobuchwepheshe.

I-Dezhou Zhongke New Materials iqongelele ulwazi oluningi lwangempela ngokusebenzisana nabakhiqizi kasimende nezinkampani zezokwakha e-Asia, eMpumalanga Ephakathi, e-Afrika, naseLatin America. Icala elilodwa eliphawulekayo lalibandakanya ifektri enkulu kasimende eNingizimu-mpumalanga ye-Asia eyayilwa nokukhipha okuncane kwe-mill kanye nokusetshenziswa kwamandla okuphezulu. Ngokushintshela kufomula ye-grinding aid ekhethekile ye-Zhongke, ifektri yazuza ukwenyuka okungu-15% ekukhiqizeni kwe-mill kanye nokuncishiswa okungu-12% ekusetshenzisweni kwamandla athile, okuholele ekongeni kwemali engaphezu kuka-USD 500,000 ngonyaka. Ukuthuthukiswa kwe-cement fineness kwaphinde kwakhuphula amandla okuqala ngokungu-8%, okuvumela umkhiqizi ukuthi anciphise i-clinker content ngokungu-4% ngenkathi egcina igredi efanayo. Lokhu akuzange nje kunciphise izindleko zokukhiqiza kodwa futhi kwehlisa i-carbon footprint yenkampani—okuyinzuzo ebalulekile ngenxa yezimo eziqinile zokulawula ezikhulayo esifundeni. Ithimba labaphathi bekhasimende lagcina selisebenzisa imikhiqizo ye-Zhongke njengezinga ezindaweni zalo zonke, liqinisa ukubaluleka kobudlelwano besikhathi eside obusekelwe ekhonweni lobuchwepheshe nokunikezwa okuthembekile.

Eminye indaba yempumelelo ivela kumkhiqizi omkhulu wekhonkolo elenziwe ngaphambilini eMpumalanga Ephakathi obebhekene nezinkinga zokungaguquguquki kwekhwalithi ezingxenyeni zekhonkolo ezinamandla aphezulu ezisetshenziswa ekwakhiweni kwamabhuloho. Ukungaguquguquki kokugcinwa kwe-slump kanye nezikhathi eziguquguqukayo zokumisa kwakubangela ukubambezeleka emgqeni wokukhiqiza futhi kwandisa amazinga okwenqatshwa. Ithimba lobuchwepheshe laseDezhou Zhongke lenza ukuhlolwa okuphelele kwezinto zokusetshenziswa zekhasimende, imiklamo yokuxuba, kanye nezinqubo zokulinganisa, bese lincoma inhlanganisela ye-superplasticizer elungiselelwe enezinto ezilungiselelwe zokubambezela kanye nokulungisa i-viscosity. Ngemva kwesikhathi sokuhlola samasonto amabili, umkhiqizi wabona ukuncipha okungama-40% ezingxenyeni ezenqatshiwe kanye nokwenyuka okungama-20% emkhiqizweni wansuku zonke. Ukungaguquguquki okuthuthukisiwe kwaphinde kwavumela ithimba lokulawula ikhwalithi ukuthi linciphise imvamisa yokuhlola, likhulule izinsiza zeminye imisebenzi. Impumelelo yalokhu kubambisana yaholela esivumelwaneni sokuphakela seminyaka eminingi kanye nokudluliselwa enkampanini engudade wekhasimende e-Afrika, okubonisa ukuthi izixazululo zikaZhongke zingakhula ezindaweni ezahlukene nasezinhlotsheni zokusetshenziswa. Lezi zifundo zecala zibonisa ukuthi kungani ochwepheshe bembonini kasimende—noma ngabe babheka intengo yamasheya we-JSW Cement namuhla, belandela izindaba zakamuva ze-Jaiprakash Associates Limited, noma behlola amasu okunweba e-Adani Cement Company—kufanele bacabangele ukuthuthukiswa kwezithasiselo njengokutshalwa kwezimali okunomthelela omkhulu.

Kubakhiqizi bakasimende nabakhiqizi bikhonkolo abanentshisekelo yokuzwa ngokwabo izinzuzo zezithako ezisebenza kahle kakhulu, i-Dezhou Zhongke New Materials yenza inqubo yokuthenga ibe lula futhi icace. Isinyathelo sokuqala ukuxhumana ngewebhusayithi esemthethweni yenkampani noma isiteshi sokwesekwa esikhethekile, lapho ithimba lonjiniyela bokuthengisa abanokuhlangenwe nakho nochwepheshe bezobuchwepheshe belindele ukuxoxa ngezidingo ezithile. I-Zhongke inikezela ngokuthunyelwa kwamasampula kwamahhala kumakhasimende afanelekile, okuvumela amaqembu abo okulawula ikhwalithi nokukhiqiza ukuthi enze izivivinyo zokuhlola ngaphansi kwezimo zokusebenza zangempela. Phakathi nalesi sigaba sokuhlola, ithimba lezobuchwepheshe linikezela ngemininingwane ephelele yokwakheka, ububanzi obunconyiwe bomthamo, kanye nokuhlola ukuhambisana nezinto zokusetshenziswa ezikhona. Le ndlela yokusebenzisana inciphisa ubungozi futhi iqinisekisa ukuthi isithako esikhethiwe siletha ukuthuthuka okulindelekile ekusebenzeni ngaphambi kokuzibophezela ekuthengeni ngobuningi. Inkampani iphinde inikezele ngezinketho eziguquguqukayo zokupakisha, kusukela emiphongolweni engu-200 kg kuya kuma-IBC totes kanye nokulethwa ngamaloli amakhulu, kuye ngezinga lokusetshenziswa nezintandokazi zokuthutha.

Uma isigaba sokuhlola siqinisekisa ukusebenza komkhiqizo, amakhasimende angaqhubeka nokuxoxisana ngamanani, izinhlelo zokulethwa, kanye nemigomo yokukhokha ngqo nethimba lezokuthengisa. I-Dezhou Zhongke isebenza ngefilosofi egxile kumakhasimende, inikeza amanani ancintisanayo abonisa inani lesikhathi eside lemikhiqizo yayo kunenzuzo yesikhashana yokuhweba. Kumakhasimende adinga ukwesekwa kwezobuchwepheshe okuqhubekayo, inkampani ihlinzeka ngokuvakasha okuvamile ezindaweni, usizo lokugada olukude, kanye nokufinyelela elabhorethri yayo yocwaningo nokuthuthukiswa ukuze kuthuthukiswe ukwakheka njengoba izimo zokukhiqiza ziguquka. Lokhu kubaluleke kakhulu kuma-akhawunti amakhulu lapho nokuthuthuka okungu-1% ekusebenzeni kahle kungahumushela ekongeni okukhulu ngonyaka. Ukuze uqale ingxoxo, vakashela i-Ukusekela ikhasi lokuxhumana nemininingwane yokubuza, noma hlola uhla olugcwele lwemikhiqizo ku-IMIKHIQIZO ikhasi. Ukuze uqonde kangcono amandla nomlando wenkampani, i-NGATHI ikhasi linikeza umlando ophelele, kuyilapho i-IZINDABA ikhasi ligcina amakhasimende enolwazi ngentuthuko yakamuva nemininingwane yemboni. I-Dezhou Zhongke ilungele ukusebenzisana nezinhlangano eziqhubekayo ukuze iqhubekisele phambili isizukulwane esisha sokusungula kusamente.

Imboni kasimende imi empambanweni yomgwaqo lapho izingcindezi zemakethe nezidingo zemvelo zifuna izindlela zokukhiqiza ezihlakaniphile, eziphumelela kakhulu. Izindaba zakamuva zikasimende ziyaqhubeka ziqhakambisa izinyathelo ezinamandla zabadlali abakhulu abafana ne-Adani Cement Company, ukuhlelwa kabusha kwezezimali kwamaqembu endabuko afana ne-Jaiprakash Associates Limited, kanye nomuzwa wansuku zonke obonakala enanini lezabelo le-jsw cement namuhla. Kodwa ngaphansi kwalezi zehlakalo ezinkulu, kukhona ushintsho oluthule kakhulu kodwa olubalulekile ngokulinganayo olwenzekayo: ukusetshenziswa kwezithako zamakhemikhali ezithuthukisiwe ezivula amandla afihliwe ethonini ngalinye likasimende okhiqizwayo. I-Dezhou Zhongke New Materials izinze njengozakwethu othembekile nonamakhono kulo mkhakha, inikeza imikhiqizo eletha izinzuzo ezilingisekayo ekuqineni, ekuqineni, nasekonga izindleko. Ngokusebenzisana eduze namakhasimende ukuze baqonde izinselelo nezinhloso zabo ezihlukile, inkampani ayinikezi nje izixazululo zamakhemikhali kodwa futhi inikeza ubuchwepheshe bezobuchwepheshe nokusekelwa kokusebenza okudingekayo ukuze zisebenze ngempumelelo. Kunoma yimuphi umkhiqizi kasimende noma kakhonkolo ofuna ukuthuthukisa ikhwalithi yomkhiqizo, ukunciphisa izindleko, nokufeza izinhloso zokusimama, indlela eya phambili icacile. Hlola lokho i-Dezhou Zhongke enakho ukukunikeza futhi uthathe isinyathelo sokuqala esibheke ekusaseni elinenzuzo nelisimeme.

Izindaba zakamuva zikasimende zikhombisa ukuthambekela okukhulayo emhlabeni wonke ekusetshenzisweni kwezithako zamakhemikhali ezisebenza kahle kakhulu, ikakhulukazi ama-polycarboxylate superplasticizers, ukuze kuthuthukiswe amandla kakhonkolo, kuncishiswe ukutholakala kwamanzi, futhi kwehliswe ukukhishwa kwekhabhoni. Izinkampani ezifana ne-Dezhou Zhongke New Materials zihola lolu shintsho ngokunikeza izithako ezithuthukisiwe ezisiza abakhiqizi ukuthi bahlangabezane nezindinganiso eziqinile zokusebenza nezemvelo ngenkathi beqhubeka bencintisana ezimakethe ezithonywa yizinto ezifana nenani lamasheya kasimende we-JSW namuhla kanye nokukhula kwe-Adani Cement Company.

I-Dezhou Zhongke New Materials ihlinzeka ngohlu olubanzi lwezithako ezisebenza kahle kakhulu ezihlanganisa izinsiza zokugaya, ama-superplasticizer, kanye nezinhlanganisela ezenziwe ngokwezifiso ezithuthukisa umthamo wokugaya, zinciphise ukusetshenziswa kwamandla, futhi zithuthukise ubuhle bosimende. Ithimba labo lobuchwepheshe lisebenza eduze namakhasimende ukuze lilinganise umthamo nokuhlanganiswa, okuholela emandleni aphezulu, ukuqina okungcono, kanye nokonga kwezindleko okukhulu kulo lonke uhlelo lokukhiqiza. Ngemiphumela efakazelwe emazweni angaphezu kwamashumi amabili, izixazululo ze-Zhongke ziyimpendulo eqondile ezinseleleni zokusebenza kahle ezigqanyiswe ezindabeni zakamuva zikasimende.

Intengo yamasheya ka-JSW Cement namuhla ikhombisa ukwethenjwa kwabatshali-zimali ekusebenzeni kahle kwenkampani, ukusetshenziswa kwamandla okukhiqiza, kanye nenzuzo. Lapho abakhiqizi kasimende betshela izithako ezisebenza kahle kakhulu, banganciphisa izindleko zokukhiqiza futhi bathuthukise ikhwalithi yomkhiqizo, okuba nomthelela omuhle emalini engenayo nasekuncintisaneni. Ngenxa yalokho, abahlaziyi bezimakethe bavame ukubheka ukusetshenziswa kwezithako ezithuthukisiwe njengophawu oluhle, okungenzeka kube nomthelela ngokungaqondile entengweni yamasheya ngokusebenza okuthuthukisiwe kwenzuzo.

Ngenkathi i-Adani Cement Company inemisebenzi yayo yephansi yokwakha ngokhonkolo, i-Dezhou Zhongke New Materials igxile kuphela kumakhemikhali ezigxivizo, inikeza ubuchwepheshe obubanzi nokwenziwa ngendlela oyifunayo komkhiqizo okungenzeka kungatholakali kumkhiqizi ohlanganisa yonke into. Ama-polycarboxylate superplasticizers kanye nama-grinding aids akwa-Zhongke athuthukiswa ngocwaningo nokuthuthukiswa oluzinikele futhi aqinisekisiwe kumaphrojekthi azimele angamakhulu amaningi. Kumakhiqizi kasimende afuna ukusebenza okusezingeni eliphezulu ngaphandle kokuncintisana namakhasimende abo, ukusebenzisana nochwepheshe abafana no-Zhongke kuvame ukuba yindlela ekhethwayo.

Izindaba zakamuvi ze-Jaiprakash Associates Limited zivame ukuthi zikhulume ngokuthengiswa kwezimpahla, ukuhlelwa kabusha kwezikweletu, kanye nemizamo yokuthuthukisa ukusebenza. Kubakhiqizi kasimende, ukuqapha lezi zenzakalo kunikeza ukuqonda ngezinguquko zemakethe, ukutholakala kwamandla okukhiqiza, kanye nengcindezi yokuncintisana. Lapho uhlela ukutshala imali kubuchwepheshe bokwengeza, ukuqonda isimo sezimali esibanzi kusiza ekukhetheni umhlinzeki onjengo-Dezhou Zhongke onikeza ubudlelwano obuzinzile, besikhathi eside, kanye nokunikezwa okuthembekile noma ngabe imakethe ishintsha kanjani.

I-Dezhou Zhongke inikeza uhla olugcwele lwezinsiza zokugaya usimende, okuhlanganisa ama-triethanolamine-based kanye nama-polyol-based formulations, kanye nezingxube ezisebenza ngezindlela eziningi ezithuthukisa ukusebenza kahle kokugaya futhi zithuthukise amandla okuqala. Le mikhiqizo yenziwa ngokwezidingo zeklayenti ngokuya ngohlobo lwe-mill, izinto zokudla, kanye nezakhiwo zikasimende eziqondiwe. Ithimba le-R&D lenkampani lingakwazi ukuthuthukisa izixazululo ezenziwe ngokwezidingo ezithile ezinjengokuba nomswakama ophezulu, i-clinker eqinile, noma isidingo sokwengeza umlotha we-fly ash.

Abakhiqizi bikasimende abaqeqeshiwe nabadidiyeli kakhonkolo bangacela amasampula amahhala ngokuxhumana no-Dezhou Zhongke nge-Ukusekela ikhasi kuwebhusayithi yabo esemthethweni. Ithimba lokuthengisa lizoxoxa ngezidingo zakho, liphakamise imikhiqizo efanele, futhi lihlele ukuthunyelwa kwesampula kanye nemibhalo yobuchwepheshe. Ukuhlolwa okuvamile kuhlanganisa isikhathi sokuhlola samasonto amabili kuya kwamane nokusekelwa okugcwele konjiniyela baka-Zhongke ukuze kuqinisekiswe ukulinganiswa okunembile nokukalwa kokusebenza.

Yebo, ama-polycarboxylate superplasticizers ka-Dezhou Zhongke kanye nezinye izithasiselo ziklanyelwe ukusebenza nezinhlobonhlobo zamatshe okwakha (cement) okuhlanganisa i-OPC, i-PPC, i-PSC, namasamente ahlanganisiwe, kanye nokuhlukaniswa kwezinto ezihlukahlukene kanye nezingezwa zamaminerali. Nokho, inkampani ihlala incoma ukwenza izilingo zokuxuba ngezinto ezithile zekhasimende ukuze kuqinisekiswe ukuhambisana nokulungisa umthamo. Ithimba lezobuchwepheshe linikeza isiqondiso esigcwele futhi lingakwazi ukulungisa ukwakheka kwamakhemikhali uma kuba nezinkinga zokuhambisana.

I-Dezhou Zhongke New Materials iqinisekiswe nge-ISO 9001 mayelana nokuphathwa kwekhwalithi futhi ilandela izinqubo eziqinile zangaphakathi zokulawula ikhwalithi kuyo yonke imigqa yayo yokukhiqiza. Imikhiqizo yale nkampani ihambisana namazinga amakhulu omhlaba wonke afaka i-ASTM C494, i-EN 934, ne-GB 8076. Ngaphezu kwalokho, i-Zhongke izibophezele ezenzweni zokukhiqiza ezisimeme, ngokutshalwa kwezimali okuqhubekayo kumakhemikhali aluhlaza nezindlela zokukhiqiza ezinokukhishwa kwekhabhoni okuphansi, okuhambisana nezinjongo zemvelo ezivame ukuxoxwa ezindabeni zakamuva zikasimende.

Ngokunika amandla ukunciphisa amanzi okukhulu nokuthuthukisa ukukhula kwamandla, izithasiselo zikaDezhou Zhongke zivumela abakhiqizi kasimende ukuthi banciphise okuqukethwe kwe-clinker ngama-5–15% kuyilapho begcina noma bethuthukisa ukusebenza kukakhonkolo. Lokhu kuncishiswa kwe-clinker kwehlisa ngqo ukukhishwa kwe-CO₂ kufinyelele ku-10% ngetani ngalinye likasimende. Ngaphezu kwalokho, ukuqina okuthuthukisiwe kwandisa isikhathi sokusebenza sezakhiwo zikakhonkolo, kunciphisa isidingo sokulungisa nokwakha kabusha. Lezi zinzuzo zokusimama ziyabaluleka kakhulu ezimakethe lapho i-Adani Cement Company nezinye izinkampani ezinkulu zibeka imigomo yamabhizinisi yokungakhiphi i-carbon.