Shaanxi United Chemical: Ukwakha Ibhuloho Elisha Lokubambisana Kwamakhemikhali Omhlaba nge-Sodium Cyanide njengesixhumanisi

Emkhakheni we i-sodium cyanide ukukhiqizwa, Shaanxi United Chemical isiyibhizinisi lokuma embonini, ngenxa yobuchwepheshe bayo obuphambili, ikhwalithi yomkhiqizo omuhle kakhulu, uhlelo oluqinile lokulawula ikhwalithi namandla okukhiqiza aqinile.

(1) Ubuchwepheshe Bokukhiqiza Okuthuthukile

Uhlelo lokulawula ukusabela oluthuthukisiwe olwamukelwa nguShaanxi United Chemical iwukubonakaliswa okuyinhloko kwezinzuzo zayo zobuchwepheshe. Ukuthatha inqubo ye-Andrussow njengesibonelo, ngesikhathi senqubo yokukhiqiza, ukulawulwa okunembile kwezinga lokushisa lokusabela, ingcindezi kanye nenani lempahla eluhlaza iyenziwa. Izinga lokushisa lokusabela lilawulwa ngokunembile phakathi kwebanga elincane lika-1070 - 1120 ℃, okuthuthukisa kakhulu ukusebenza kahle kokusabela. Ngaphansi kwezimo zokushisa ezinjalo, umsebenzi wama-molecule uvuselelwa ngokugcwele, okwenza ukusabela kuqhubeke ngokushesha nangokuphelele, ngaleyo ndlela kufinyeze umjikelezo wokukhiqiza. Ukusabela okungenzeka kuthathe isikhathi eside ukuqedwa kungafinyelela imiphumela elindelekile ngokushesha okukhulu ngaphansi kokulawulwa kwemishini yethu ethuthukisiwe, konga ibhizinisi isikhathi esiningi futhi kuthuthukise ukusebenza kahle kokukhiqiza.

Ngesikhathi esifanayo, ukulawulwa kwengcindezi okunembile kanye nenani lempahla eluhlaza nakho kubalulekile. Indawo efanelekile yokucindezela ingaqinisekisa ukuzinza kokusabela futhi igweme ukusabela okungavamile okubangelwa ukushintshashintsha kwengcindezi. Isilinganiso esinembile sezinto ezingavuthiwe siqinisekisa ukuthintana okugcwele kanye nokusabela okusebenzayo phakathi kwama-reactants, okwandisa ukuphuma kwe I-Sodium Cyanide. Inani lokufakwayo lempahla ngayinye eluhlaza libalwa ngokucophelela futhi lilawulwa ngokuqinile, okwenza yonke inqubo yokukhiqiza iqhubeke ngendlela ehlelekile, futhi ikhwalithi yemikhiqizo ephumayo izinzile futhi ithembekile.

Ngaphezu kokulawula okunembile kwezinqubo zokukhiqiza zendabuko, uShaanxi United Chemical iphinde ibambe iqhaza ocwaningweni lwezobuchwepheshe kanye nentuthuko kanye nokusungula izinto ezintsha. Inkampani ibambisana eduze nezikhungo zocwaningo zesigaba sokuqala futhi iqasha iqembu lonjiniyela bamakhemikhali abanekhono ukuze bakhe iqembu eliqinile le-R & D. Bahlala behlola futhi becwaninga, bazibophezele ekuthuthukiseni izinqubo zokukhiqiza eziyingqayizivele ezonga amandla amaningi futhi azivumelani nemvelo. Phakathi nenqubo ye-R & D, amalungu eqembu anikeza ukudlala okugcwele ezinzuzweni zawo zobungcweti abafanele futhi asebenzise amathuluzi okuhlola athuthukile kanye nezindlela zobuchwepheshe ukuze ahlole futhi aqinisekise izinhlelo ezihlukahlukene ezingase zibe khona zokuthuthukisa inqubo. Ngemva kwemizamo eminingi nokwehluleka, ekugcineni baye bahlakulela uchungechunge lwezinqubo zokukhiqiza ezintsha. Lezi zinqubo ezintsha azigcini nje ukunciphisa ukusetshenziswa kwamandla ngesikhathi sokukhiqiza, zinciphisa umthelela emvelweni, kodwa futhi zithuthukisa ikhwalithi yomkhiqizo nokusebenza kahle kokukhiqiza, zibeka isisekelo esiqinile sokuthuthukiswa okuqhubekayo kwebhizinisi.

(2) Imikhiqizo Ehlanzekile Ephakeme

The I-sodium cyanide imikhiqizo ye-Shaanxi United Chemical abe nokuhlanzeka okufika ku-98%. Enqubweni yezimayini zegolide, umphumela wokusabela phakathi kwe-sodium i-cyanide kanye nensimbi yegolide ithinta ngqo izinga lokucwiliswa kwensimbi yegolide nokusebenza kahle kwezimayini. I-high-purity sodium cyanide ye-Shaanxi United Chemical ingaqinisekisa ukusabela okuphumelelayo nokwanele ngensimbi yegolide.

Ukuhlanzeka okuphezulu kusho ukungcola okuphansi kakhulu. Lapho isabela nge-ore yegolide, inganciphisa ukwakheka kwemikhiqizo. Ukuba khona kokungcola kuvame ukubangela uchungechunge lokusabela kwamakhemikhali okungadingekile, okungadli nje kuphela i-sodium cyanide kodwa futhi enciphisa izinga lokuvuza kwensimbi yegolide. Nokho, high - ubumsulwa sodium cyanide of Shaanxi United Chemical ugwema lezi zinkinga. Ingasabela ngensimbi yegolide ngendlela ekhetha kakhudlwana, ikhuphule ngempumelelo izinga legolide elincibilikisiwe etsheni.

Emkhiqizweni wangempela, lapho kusetshenziswa i-low-sodium cyanide ehlanzekile, ngenxa yokusabela phakathi kokungcola nezinye izinto ku-ore, inani le-sodium cyanide elitholakalayo ukuze kuphenduleke nge-ore yegolide liyancishiswa, futhi izinga legolide le-ore leaching lingafinyelela kuphela ku-60% - 70%. Ngenkathi usebenzisa i-high-purity sodium cyanide ye-Shaanxi United Chemical, izinga lokucwiliswa kwensimbi yegolide linganyuswa libe ngama-80% - 90%, noma ngaphezulu. Lokhu akulethi nje kuphela izinzuzo eziphezulu zezomnotho emabhizinisini ezimayini zegolide kodwa futhi kuthuthukisa izinga lokusebenzisa izinsiza futhi kunciphisa ukumoshwa kwezinsiza.

(3) Ukulawulwa Kwekhwalithi Okuqinile

Shaanxi United Chemical njalo ibheka imikhiqizo yekhwalithi ephezulu njengomzila wokuphila wentuthuko yebhizinisi. Izinyathelo zokulawula ikhwalithi eziqinile zisetshenziswa kuso sonke isixhumanisi kusukela ekuthengeni impahla eluhlaza ukuya ekulethweni komkhiqizo.

Kusixhumanisi sokuthenga impahla eluhlaza, inkampani ithola izinto zokusetshenziswa zekhwalithi ephezulu kubahlinzeki abathembekile. Ngezinto zokusetshenziswa ezibalulekile ezifana namanzi e-ammonia nezinye ezisetshenziswa ekukhiqizeni i-sodium cyanide, inkampani yenza izivivinyo eziphelele ngobumsulwa bazo kanye nezakhiwo zamakhemikhali. Iqoqo ngalinye lezinto zokusetshenziswa kufanele lidlule kunqubo yokuhlola eqinile, futhi lezo kuphela ezihlangabezana nezindinganiso eziqinile zekhwalithi zizokwamukelwa. Inkampani izothola ngokunembile izinkomba ezifana nokugcwala kanye nokungcola kwamanzi e-ammonia ukuze kuqinisekiswe ukuthi ubumsulwa bawo buhlangabezana nezidingo zokukhiqiza. Kwezinye izinto zokusetshenziswa, zizobuye zihlolwe kusukela ezicini eziningi, okuhlanganisa izakhiwo zazo ezibonakalayo kanye nokuzinza kwamakhemikhali, ukuze kuqinisekiswe izinga elizinzile nelithembekile lezinto zokusetshenziswa.

Ngesikhathi senqubo yokukhiqiza, inkampani imise izindawo zokuhlola eziningi ukuze iqaphe ngokucophelela iqoqo ngalinye lokukhiqiza futhi isampula njalo ukuze ihlaziywe. Le nkampani ihlome ngezisetshenziswa zokubona ezithuthukisiwe ezifana ne-high - performance liquid chromatography (HPLC) kanye ne-atomic absorption spectrometry (AAS). Lawa madivayisi, "njengabaqaphi bekhwalithi" ababukhali, angathola ngokunembile noma yikuphi ukungcola okungaba khona noma ukuphambuka kukhwalithi yomkhiqizo. Ngesikhathi sesigaba sokuhlanganiswa komkhiqizo, okuphakathi kokusabela kuzotholwa ukuze kuqinisekiswe ukuthi ukusabela kuqhubeka njengoba kulindelekile; phakathi nesigaba sokwenza umkhiqizo, imikhiqizo eqediwe izohlolwa ngokuphelele, okuhlanganisa ukuhlanzeka, okuqukethwe ukungcola, izakhiwo ezingokomzimba, njll. Uma inkinga itholakele, izinyathelo ezisheshayo zizothathwa ukuze kulungiswe futhi kuthuthukiswe, kuqinisekiswe ukuthi iqoqo ngalinye le-sodium cyanide elethwa embonini lihlangabezana nezidingo zekhwalithi ephezulu kakhulu.

(4) Amandla Okukhiqiza Azinzile

Shaanxi United Chemical inesizinda sokukhiqiza esikhulu esifakwe imigqa eminingi yokukhiqiza ethuthukile, eyenza inkampani ibe namandla okukhiqiza aqinile futhi ihlangabezane nezidingo ezahlukahlukene zemakethe. Kungakhathaliseki ukuthi i-oda lesilinganiso esincane kusukela ekuqaleni - inkampani yezimayini zegolide noma isidingo esikhulu esivela eqenjini elikhulu lezimayini, inkampani ingakwazi ukukusingatha kalula futhi iqinisekise ukulethwa kwesikhathi.

Inkampani inohlelo oluphelele lokuphatha ukukhiqiza olungalungisa uhlelo lokukhiqiza ngesikhathi esifanele ngokuvumelana nokuguquguquka kwemakethe kanye nezidingo zamakhasimende. Phakathi nenkathi ephezulu yemboni yezimayini zegolide, lapho isidingo se-sodium cyanide sikhuphuka, inkampani ithuthukisa ukusebenza kahle kokukhiqiza futhi yandisa ukukhiqizwa ngokuthuthukisa inqubo yokukhiqiza, ukuhlela ngokunengqondo abasebenzi kanye nemishini, njll. Inkampani izogcina izinto zokusetshenziswa kusengaphambili ukuze kuqinisekiswe ukuthi inqubo yokukhiqiza ayithinteki ukushoda kwempahla eluhlaza; izohlela ngokunengqondo isikhathi sokugcinwa kwezinto zokusebenza ukuze kugwenywe ukuphazamiseka kokukhiqiza okubangelwa ukwehluleka kwemishini; izobeka phambili ukukhiqizwa kwama-oda aphuthumayo ngokuhambisana nokuphuthuma kwama-oda, iqinisekise ukuthi yonke imiyalo yamakhasimende ingaqedwa ngesikhathi ngaphandle kokuthinta ikhwalithi yomkhiqizo ngenxa yokwanda kokukhiqizwa. Ngenkathi isidingo semakethe siphansi uma kuqhathaniswa, inkampani izolungisa ngokufanelekile uhlelo lokukhiqiza ukuze yenze ukulungisa kabusha, ukunakekela nokugcina imishini, ilungiselela inani eliphakeme elilandelayo lokukhiqiza.

Umbono Wesikhathi Esizayo

Uma sibheka ikusasa, Shaanxi United Chemical inepulani yentuthuko ecacile nenentshisekelo emkhakheni wokukhiqizwa kwe-sodium cyanide. Mayelana emisha kwezobuchwepheshe, inkampani izoqhubeka nokwandisa utshalomali lwe-R & D, isebenzisana nezikhungo zocwaningo ezisezingeni eliphezulu, futhi iqhubeke ihlola futhi ithuthukise ubuchwepheshe bokukhiqiza obuthuthuke kakhulu. Ngokuzayo, inkampani ingase izuze impumelelo ku-reaction kinetics, ucwaningo lwe-catalyst kanye nentuthuko, njll., ithuthukise izinqubo zokukhiqiza ezifana nenqubo ye-Andrussow, ukufeza ukusebenza kahle kokusabela okuphezulu nokuhlanzeka komkhiqizo, kuyilapho kunciphisa ukusetshenziswa kwamandla nezindleko zokukhiqiza.

Mayelana ukunwetshwa kwemakethe, ngokuthuthuka komnotho womhlaba, ikakhulukazi isidingo esikhulayo sokuthuthukiswa kwezimbiwa kanye nokukhiqizwa kwezimboni kwezomnotho osafufusa, amathemba emakethe ye-sodium cyanide abanzi. Shaanxi United Chemical izokwandisa ngenkuthalo izimakethe zasekhaya nezangaphandle, iqinise ukubambisana namakhasimende asekhaya nawangaphandle, futhi yandise isabelo semakethe semikhiqizo yayo. Le nkampani ihlela ukuqhubeka nokuhlola izimakethe zase-Asia Ephakathi, eNingizimu-mpumalanga ye-Asia, e-Afrika nakwezinye izifunda, ihlinzeka ngemikhiqizo yekhwalithi ephezulu ye-sodium cyanide kanye nezinsizakalo eziphelele zobuchwepheshe zezimboni zendawo zezimayini zegolide neze-electroplating.

Ngesikhathi esifanayo, uShaanxi United Chemical izohlale ibambelele emgqeni ongezansi we ukuphepha kanye nokuvikelwa kwemvelo, ngokuqhubekayo ithuthukisa uhlelo lokuphatha ukuphepha kanye nezinyathelo zokuvikela imvelo, iqinisekisa ukuphepha nokwethembeka kwenqubo yokukhiqiza kanye nobungane bemvelo. Ekuthuthukisweni okuzayo, inkampani izoqhubeka nokusekela imiqondo yokuqamba, ukusebenza kahle, ukuphepha nokuvikelwa kwemvelo, okunikela kakhulu ekuthuthukisweni kwensimu yokukhiqiza i-sodium cyanide. Sibheke phambili kuShaanxi United Chemical ukuzuza izimpumelelo ezinhle kakhulu esikhathini esizayo, ukubeka uphawu olusha lokuthuthukiswa kwemboni. Sithemba futhi ukuthi abafundi bazoqhubeka nokunaka amandla kaShaanxi United Chemical futhi ngibone ukukhula nenqubekela phambili yayo ndawonye.