Kube nokuqhuma okukhulu embonini yamakhemikhali kule mpelasonto.
Izwe izikhathi eziningi ngokuhlola okuqondile, kodwa alizange lithole nhlobo inkinga efihliwe yebhizinisi, laqhuma!
Inhlangano engaphansi kweTanner yaqhuma! Abathathu bafile kwathi abane balimala!
Ngokusho kwemibiko yezindaba, abantu abathathu bashonile kwathi abane balimala ngesikhathi kuqhuma i-reactor e-emulsifying eGrey-Workshop, isitshalo samakhemikhali e-Andawanbaoshan, esifundazweni saseHeilongjiang, ngoDisemba 19. Imbangela yengozi isaphenywa…
Ngokusho kwedatha, i-Haina Bell Chemical iyinkampani ephethwe ngokuphelele yi-Black Dragon River Taina Technology Development Co., LTD., ehileleke kakhulu ekukhiqizweni nasekuthengisweni kwemikhiqizo yamakhemikhali (ngaphandle kwamakhemikhali ayingozi, amakhemikhali angaphambili, amakhemikhali anobuthi obukhulu, amakhemikhali aqhumayo).
Eminyangweni efanele yalo nyaka yenze ukuhlolwa okuningana okuqondile, futhi ayizange ithole izinkinga zokuphepha ezifanele. Ake ucabange: kungani ibhizinisi elihlola izikhathi eziningi lingenangozi efihliwe liqhuma ngokuzumayo?
Ubusika yisizini lapho kunezingozi eziningi khona. Umbuso wethule izinyathelo eziningana zokwenza ukuhlolwa kokuphepha kwamakhemikhali ayingozi kanye nezokuthutha, njll. Kuthenjwa ukuthi wonke amabhizinisi amakhulu amakhemikhali azokwenza ukuhlolwa kwezingozi ezifihliwe ukuqinisekisa ukukhiqizwa okuphephile.
Ukwehluka kwemakethe, izinto zokusetshenziswa zikhuphuke ngo-1000 yuan/ton!
Ngenxa yezingozi ezivame ukwenzeka, ukusetshenziswa kwezinqubomgomo kanye nokugcinwa kwezitshalo eDachang, intengo yemakethe iyashintshashintsha njalo. Imakethe yamakhemikhali isanda kuvela izimpawu zomlilo zeqhwa. Amakhemikhali, ayephansi, akhuphuka ngokuzumayo, futhi lawo ayeqhuma izinyanga aqala ukuthela izithelo!
Kusukela ngoDisemba 1, nge-solstice, ngoDisemba 18, sekukhona amakhemikhali angu-56 akhuphukayo. Phakathi kwawo, amathathu okuqala kwakuyi-acetic acid (32.08%), i-octyl alcohol (23.64%) kanye ne-nitric acid (14.82%).
Ngikholwa ukuthi ngiyakholwa ukuthi i-acetic acid yakho: ikhuphuka ngo-1000 yuan/ton! Noma u-32.08%
Njengamanje, abakhiqizi be-acetic acid basekhaya baqala ukwehlisa ubungozi, isitokwe sisesimeni semakethe, ukunikezwa kwezindawo kuncane, amabhizinisi e-acetic acid esifundeni saseShandong asho ukuthi u-4600-4700 yuan/ton noma ngaphezulu. Kodwa ngesikhathi sokuthengwa kwempahla okuphansi kuncishisiwe, kulindeleke ukuthi i-acetic acid izoqhubeka nokusebenza kahle esikhathini esifushane.
Ngikholwa ukuthi ngiyakholwa ukuthi i-hydrogen fluoride acid yakho: ikhuphuke ngama-yuan angu-980/ton!
Namuhla, intengo yasekhaya ye-hydrofluoric acid ingu-9000-9500 yuan/ton, ngenxa yokwenyuka kwe-fluorite, abakhiqizi bakhuphule intengo kancane. Manje izinga lokusebenza kwefektri ye-hydrofluoric acid liphansi, lishoda kakhulu. Nakuba imboni yeziqandisi esezansi isesizini ephansi, kodwa ngokusho kwesimo samanje, intengo kulindeleke ukuthi inyuke kancane ensimini yakamuva.
Ngikholwa ukuthi ngiyakholwa yi-nitric acid yakho: ikhuphuka ngo-14.82%!
Ukutholakala kwe-nitric acid kuzinzile, isimo sokuthengwa kwemikhiqizo silungile, ngenxa yokwanda kwengcindezi yemvelo, umkhawulo wamandla kanye nomkhawulo wokukhiqiza, izinga lokusebenza kwemikhiqizo liyehla. Kodwa ngenxa yokuthi intengo ye-ammonia yokwenziwa isezingeni eliphezulu, i-nitric acid kulindeleke ukuthi ihlale ezingeni eliphezulu esikhathini esifushane.
Ngiyakholwa ukuthi ukholelwa ku-butanol: Ngizodlula ku-10000 yuan/ton!
Ngenxa yokuvalwa okungalindelekile kweyunithi ye-N-butanol engamathani angu-450,000 ngonyaka ye-BASF yaseJalimane, abakhiqizi abakhulu e-Asia njengeNingizimu Korea neTaiwan babeke ukuvalwa noma ukugcinwa kwamayunithi ndawonye, ​​okuholele ekushodeni kwendawo yonke kanye nokwenyuka okukhulu kwamanani. Ngaphezu kwalokho, ama-oda okuthumela kwamanye amazwe azokhishwa ngo-2021, futhi kulindeleke ukuthi i-n-butanol iqhubeke nokwenyuka esikhathini esifushane.
Ngokuphambene nalokho, kusukela nge-solstice kaDisemba 1 ngoDisemba 18, amakhemikhali angu-28 ayesekukhuphukeni komkhuba. Phakathi kwawo, amathathu aphezulu kwakuyi: i-phthalic anhydride (-18.46%), i-styrene (-18.15%), i-isopropanol (-18.01%).
Ngikholwa ukuthi ngiyakholwa yi-silicon yakho ephilayo: phonsa ama-yuan angu-3000/ton!
I-silicon engokwemvelo ngaphambi kokuba yamukele i-oda elisha, inika inzuzo ngokubukhali. Disemba 21, amabhizinisi amakhulu e-silicon ngokuvamile angaphansi kwama-yuan angu-30,000/ton, abanye abakhiqizi baxoxa ngengxoxo eyodwa.
Ngikholwa ukuthi ngiyakholwa yiqoqo lakho le-MDI: Ngikholwa ukuthi ngiyakholwa UKUWA kwesakhiwo! Iqoqo le-MDI lehle ngo-10%!
Ukuphazamiseka kwamuva kwemakethe ye-MDI, ukunikezwa kwezimpahla ezithengiswayo kuncane, kodwa ngenxa yokuncipha kwesidingo sesikhathi esingaphandle kwesizini, kulindeleke ukuthi imakethe ye-MDI isasebenza kahle esikhathini esifushane.
Ngikholwa ukuthi ngiyakholelwa ku-epoxy chloropropane: linda ubone isimo sengqondo esinamandla, ngikholwa ukuthi ngikholwa ngu-8%!
Muva nje, imakethe ye-epichlorohydrin inomoya wokulinda nokubona, lapho i-bisphenol A ephezulu iwa, kanye nesidingo esiphansi sincipha. Kulindeleke ukuthi i-epichlorohydrin izosebenza ikakhulukazi esimweni esibuthakathaka esikhathini esifushane.
Ngikholwa ukuthi ngikholwa ukuthi i-epoxy resin: ukuwohloka komfula, i-epoxy iyancipha futhi ngama-yuan angu-750/ithani
Ukwehla kwemakethe ye-epoxy resin muva nje, okunikezwayo kwefektri kuncishisiwe, amanani aphezulu e-BISphenol A aphansi, kulindeleke ukuthi kuhlale ekwehleni kwe-epoxy resin yesikhashana.
Ukuphepha kudinga ukunaka izingozi ezifihliwe, ukulungiselela izimpahla ukuze zibambe isikhathi esifanele!
Ingozi ngeke nje ibangele ukulimala komuntu, kodwa futhi izobangela ukulahlekelwa okukhulu ebhizinisini. Izingozi zivame kakhulu ebusika. Bheka izingozi zokuphepha ezifihliwe.
Ngasekupheleni konyaka, ukuhlolwa kokuphepha kwamakhemikhali, imikhawulo yamandla kanye nemikhawulo yokukhiqiza kuyanda, ukuze intengo iqhubeke ikhuphuka. Kodwa ikhemikhali isesikhathini esingaphandle kwesizini, futhi amanye amafektri amakhulu uma ebheka isimo se-oda sonyaka ozayo, aqala ukuyeka enye emva kwenye, sekuyisikhathi esihle sokulungisa izimpahla. Ukulandelela kwamakhemikhali kusabuswa ukukhuphuka, izimpahla ezishisayo zamanje zehla, nina basebenzi bamakhemikhali ukulungisa izimpahla ngesikhathi esifanele oh.
Ekugcineni, nginifisela nonke i-Winter Solstice ejabulisayo! Ama-oda ashesha kakhulu! Aphephile futhi anempilo!