Sodium hydrosulfide e sebelisoa indastering ea dae e le tlatsetso bakeng sa ho kopanya li-organic intermediates le ho lokisa lidae tsa sebabole. Indasteri ea ho suha matlalo e sebelisetsoa ho tlosa moriri le ho suha matlalo le ho hloekisa metsi a litšila. Indasteri ea manyolo e sebelisoa ho tlosa sebabole sa monoma ka har'a "activated carbon desulfurizer". Ke thepa e tala bakeng sa ho etsa lihlahisoa tse felileng tsa ammonium sulfide le ethanethiol e bolaeang likokoanyana. Indasteri ea merafo e sebelisoa haholo molemong oa koporo. E sebelisetsoa ho daea sulfite ha ho etsoa likhoele tse entsoeng ke motho.
Mmarakeng oa lefats'e, sodium hydrosulfide e sebelisoa haholo liindastering tse kang ho lokisa liminerale, chefo e bolaeang likokoanyana, lidae, tlhahiso ea letlalo le organic synthesis. Ka 2020, 'maraka oa lefats'e oa sodium hydrosulfide ke li-yuan tse limilione tse likete tse 10.615, keketseho ea selemo le selemo ea 2.73%. Hona joale, tlhahiso ea selemo le selemo ea sodium hydrosulfide United States ke lithane tse 790,000. Sebopeho sa tšebeliso ea sodium hydrosulfide United States ke ka tsela e latelang: tlhokahalo ea sodium hydrosulfide bakeng sa kraft pulp e etsa hoo e ka bang 40% ea tlhokahalo eohle, litlaleho tsa koporo li etsa hoo e ka bang 31%, lik'hemik'hale le mafura li etsa karolo ea 13 lekholong, le ts'ebetso ea letlalo e etsa karolo ea 31%. 10%, tse ling (ho kenyeletsoa likhoele tse entsoeng ke motho le segphenol bakeng sa desulfurization) li etsa hoo e ka bang 6%. Ka 2016, boholo ba mmaraka oa indasteri ea sodium hydrosulfide ea Europe e ne e le li-yuan tse limilione tse 620, 'me ka 2020 e ne e le li-yuan tse limilione tse 745, keketseho ea selemo le selemo ea 3.94%. Ka 2016, boholo ba mmaraka oa indasteri ea sodium hydrosulfide ea Japane e ne e le li-yuan tse limilione tse 781, mme ka 2020 e ne e le li-yuan tse limilione tse 845, keketseho ea selemo le selemo ea 2.55%.
Le hoja indasteri ea naha ea heso ea sodium hydrosulfide e qalile morao tjena, e tsoetse pele ka potlako 'me e fetohile karolo ea bohlokoa ea indasteri ea moruo oa naha ea heso. Indasteri ea sodium hydrosulfide e maemong a bohlokoa moruong oa naha. Indasteri ea sodium hydrosulfide e ka tsamaisa nts'etsopele ea temo, indasteri ea masela, indasteri ea matlalo le liindasteri tse ling tse amanang le tsona; kganna kgatelopele ya saense le thekenoloji le kgolo ya moruo wa naha; fana le ho atolosa menyetla ea mesebetsi.
Ho latela maemo a GB 23937-2009 a indasteri ea sodium hydrosulfide, indasteri ea sodium hydrosulfide e lokela ho fihlela litekanyetso tse latelang:
Ho tloha bofelong ba lilemo tsa bo-1960 ho isa bohareng ba lilemo tsa bo-1990, indasteri ea China ea sodium hydrosulfide e ntlafetse haholo le ho nchafatsoa mabapi le lisebelisoa tsa tlhahiso, theknoloji le litlhaloso tsa lihlahisoa. Ho elella bofelong ba lilemo tsa bo-1990, tlhahiso ea sodium hydrosulfide e tsoetse pele ho ea boemong bo phahameng ba theknoloji. Anhydrous sodium hydrosulfide le crystalline sodium hydrosulfide li ntlafalitsoe ka katleho mme li kentsoe tlhahisong ea bongata. Pele, ts'ebetsong ea tlhahiso ea sodium hydrosulfide naheng ea heso, ho ile ha fumanoa hore tekanyo e tlaase ea sehlopha se khethehileng le lihlahisoa tse feteletseng tsa tšepe e ne e le mathata a ka sehloohong a tlhahiso. Ka ntlafatso e tsoelang pele ea ts'ebetso ea tlhahiso, boleng ba sehlahisoa le lihlahisoa li eketsehile, 'me litšenyehelo le tsona li theohile haholo. Ka nako e ts'oanang, ha naha ea heso e hatisa ho sireletsa tikoloho, metsi a litšila a hlahisoang ke tlhahiso ea sodium hydrosulfide a boetse a phekoloa ka katleho.
Hajoale, naha ea heso e fetohile mohlahisi e moholo oa lefatše le moreki oa sodium hydrosulfide. Ha ts'ebeliso ea sodium hydrosulfide e ntse e ntlafatsoa khafetsa, tlhoko ea eona ea kamoso e tla hola butle-butle. Sodium hydrosulfide e sebelisoa indastering ea dae ho kopanya metsoako ea lintho tse phelang le e le ntho e thusang ho lokisa lidae tsa sebabole. Indasteri ea merafo e sebelisoa haholo ka koporo ea ore beneficiation, tlhahiso ea likhoele tse entsoeng ke motho bakeng sa ho daea sulfite, joalo-joalo Ke thepa e tala bakeng sa ho etsa lihlahisoa tsa semi-finished tsa ammonium sulfide le pesticide ethyl mercaptan, hape e sebelisoa. bakeng sa ho hloekisa metsi a litšila. Liphetoho tsa theknoloji li entse hore ts'ebetso ea tlhahiso ea sodium hydrosulfide e hōle haholoanyane. Ka nts'etsopele ea mefuta e sa tšoaneng ea moruo le tlhōlisano e ntseng e eketseha e matla, tsoelo-pele ea theknoloji ea tlhahiso ea sodium hydrosulfide e fokotsa ho kenya letsoho ka hohle kamoo ho ka khonehang ho hlahisa lihlahisoa tsa boleng bo phahameng le tse ngata.
Nako ea poso: May-12-2022
