izindaba

I-Sodium hydrosulfide isetshenziswa embonini yedayi njengezinto ezisizayo zokuhlanganisa i-organic phakathi ne-organic phakathi nokulungiselela ama-sulfure dyses. Imboni ye-Tanning isetshenziselwa ama-dehairing kanye nokushunqa kwezikhumba kanye nokwelashwa kwamanzi okungcola. Imboni yomanyolo isetshenziselwa ukususa isibabule se-monomer ku-acculfuted carbon desulfurizer. Yinto eluhlaza yokwenziwa kwemikhiqizo eqediwe ye-ammonium sulfide kanye ne-ethaneniol ethangale. Imboni yezimayini isetshenziselwa kakhulu ukuzuzwa kwethusi. Isetshenziselwa ukudaya kwesisulu ekukhiqizweni kwemicu eyenziwe ngabantu.

Emakethe yomhlaba wonke, i-sodium hydrosulfide isetshenziswa ikakhulukazi ezimbonini ezinjengezimbiwa ezinjengezimbiwa, ama-pesticides, amadayi, ukukhiqizwa kwesikhumba kanye nokuhlanganiswa kwesikhumba. Ngo-2020, usayizi wemakethe ye-Global Sodium Hydrosulfide usayizi we-10.615 billion yuan, ukwanda konyaka ngonyaka ka-2.73%. Njengamanje, ukuphuma kwaminyaka yonke kwe-sodium hydrosulfide e-United States kungamathani angama-790,000. Ukwakheka ukusetshenziswa kwe-sodium hydrosulfide e-United States kungokulandelayo: Isidingo se-sodium hydrosulfide ama-akhawuntini angama-40, amakhemikhali ethule ama-akhawunti acishe abe yi-13%, futhi Ukucubungula kwesikhumba ama-akhawunti cishe angama-31%. I-10%, abanye (kufaka phakathi imicu eyenziwe ngumuntu kanye ne-segphenol ye-akhawunti ye-deselfurization) cishe ama-6%. Ngo-2016, usayizi wemakethe we-European Sodium Hydrosulfide Imboni kwakungu-yuan wezigidi ezingama-620, kwathi ngo-2020 kwakungu-yuan ongu-745 wezigidi ezingama-yuan, unyaka nonyaka ka-3.94%. Ngo-2016, usayizi wemakethe wemboni ye-sodium hydrosulfide yaseJapan wawungama-781 million yuan, kwathi ngo-2020 kwaba yizigidi ezingama-845 yuan, ukunyuka konyaka ngonyaka ka-2,55%.

Yize imboni yezwe lami le-sodium hydrosulfide iqala sekwedlule isikhathi, iye yathuthuka ngokushesha futhi isiphenduke umkhakha wezezimboni obalulekile wensika yomnotho wezwe lakuzwelonke. Imboni ye-sodium hydrosulfide ihlala endaweni ebaluleke kakhulu emnothweni wezwe. Imboni ye-Sodium Hydrosulfide ingashayela ukuthuthukiswa kwezolimo, imboni yendwangu, imboni yesikhumba neminye imboni ehlobene; Shayela inqubekela phambili yesayensi nezobuchwepheshe kanye nokukhula komnotho kazwelonke; hlinzeka futhi wandise amathuba emisebenzi.

Ngokusho kwe-GB 23937-2009 Izimboni ze-sodium hydrosulfide ejwayelekile, izimboni ze-sodium hydrosulfide kufanele zihlangabezane nalezi zindinganiso ezilandelayo:

Kusukela ekupheleni kweminyaka yama-1960s kuya maphakathi nawo-1990, imboni ye-sodium hydrosulfide yaseChina ithuthukise kakhulu futhi yasungula ngokwemishini yokukhiqiza, ubuchwepheshe kanye nokucaciswa komkhiqizo. Ngasekupheleni kweminyaka yama-1990s, ukukhiqizwa kweSodium Hydrosulfide sekuthuthukiselwe ezingeni eliphakeme lobuchwepheshe. I-Anhydrous Sodium Hydrosulfide ne-Crystalline Sodium Hydrosulfide yathuthukiswa ngempumelelo futhi yangena ekukhiqizeni isisindo. Ngaphambi, kwinqubo yokukhiqiza yeSodium Hydrosulfide ezweni lami, kwatholakala ukuthi izinga eliphansi lebanga elikhethekile kanye nokuqukethwe kwensimbi ngokweqile kwakuyizinkinga ezinkulu ekukhiqizeni. Ngokuthuthuka okuqhubekayo kwenqubo yokukhiqiza, ikhwalithi yomkhiqizo nokuphuma kukhule, futhi izindleko ziye zehle kakhulu. Ngasikhathi sinye, ngokugcizelelwa kwezwe lami ekuvikelweni kwemvelo, amanzi angcolile akhiqizwa ukukhiqizwa kwe-sodium hydrosulfide futhi aphathwe ngempumelelo.

Njengamanje, izwe lami seliphenduke umkhiqizo omkhulu womhlaba kanye nomthengi weSodium Hydrosulfide. Njengoba ukusetshenziswa kwe-sodium hydrosulfide kuthuthukiswa ngokuqhubekayo, ukufunwa kwako okuzayo kuzokwandisa kancane kancane. I-Sodium hydrosulfide isetshenziswa embonini yedayi ukuhlanganisa i-organic phakathi ne-organic ophakathi kanye ne-ejenti yokuhlelwa kokulungiswa kwamadayi we-sulfur. Imboni yezokumbiwa phansi isetshenziswa kabanzi ezinzuzweni ze-Copper Ore, ekukhiqizweni kwemicu yokwakha umuntu ngodaya we-sulfite, njll. Yinto eluhlaza yokwenziwa kwemikhiqizo eqediwe ye-ammonium sulfide kanye ne-ethylo yesilonda kokwelashwa kwamanzi amdaka. Izinguquko zezobuchwepheshe zenze inqubo yokukhiqiza ye-sodium hydrosulfide ivuthiwe ngokwengeziwe. Ngokuthuthukiswa kwezindlela ezahlukahlukene zezomnotho kanye nomncintiswano onamandla ngokwengeziwe, inqubekela phambili yezobuchwepheshe yokukhiqizwa kwe-sodium hydrosulfide inciphisa okokufaka ngangokunokwenzeka ukukhiqiza imikhiqizo esezingeni eliphakeme neyanda kakhulu.