Site na Ọktọba 2022 ruo etiti 2023, ọnụ ahịa kemịkalụ ndị China na-agbadakarị.Agbanyeghị, kemgbe etiti afọ 2023, ọtụtụ ọnụ ahịa kemịkalụ agbadala wee maliteghachi, na-egosi usoro mmegwara agbago elu.Iji nweta nghọta miri emi banyere omume nke ahịa kemịkalụ nke China, anyị achịkọtala data ọnụahịa ahịa maka ngwaahịa kemịkalụ 100, na-elele ọnọdụ ahịa site n'echiche abụọ: ọnwa isii gara aga na nkeji iri na ise kacha nso.

Nyocha nke ahịa ngwaahịa kemịkalụ China n'ime ọnwa isii gara aga

N'ime ọnwa isii gara aga, ma e jiri ya tụnyere otu oge ahụ n'afọ gara aga, ihe karịrị 60% nke ọnụ ahịa ahịa kemịkal adaala, na-egosi enweghị mmetụta na ahịa.N'ime ha, ọnụahịa na-adaba gas usoro, polycrystalline silicon, glyphosate, lithium hydroxide, raw salts, sulfuric acid, lithium carbonate, antioxidants, na liquefied eke gas bụ ihe kachasị mkpa.

N'ime ụdị ngwaahịa kemịkalụ na-agbada, gas ụlọ ọrụ egosila ọdịda kachasị ukwuu, yana mbelata zuru oke, na nchikota nke ngwaahịa ụfọdụ ọbụna gafere 30%.Ụfọdụ ngwaahịa ndị metụtara yinye ụlọ ọrụ ike ọhụrụ na-esochikwa anya, dị ka ngwaahịa ndị metụtara yinye ụlọ ọrụ fotovoltaic na agbụ ụlọ ọrụ batrị lithium, nke nwere nnukwu ọnụ ahịa dara ada.

N'aka nke ọzọ, ngwaahịa ndị dị ka mmiri mmiri chlorine, hydrogen peroxide, glacial acetic acid, heptane, octanol, crude benzene, na isopropanol na-egosi usoro nke mmụba ọnụahịa.N'ime ha, ahịa octanol hụrụ mmụba kachasị ukwuu, na-eru ihe karịrị 440%.Kemịkalụ ndị bụ isi abawanyela, mana mmụba nke nkezi bụ naanị ihe dịka 9%.

N'ime ụdị ngwaahịa kemịkalụ na-arị elu, ihe dị ka 79% nke ngwaahịa abawanyela ihe na-erughị 10%, nke bụ mmụba kachasị ukwuu na ọnụọgụ ngwaahịa.Na mgbakwunye, 15% nke ngwaahịa kemịkal mụbara site na 10% -20%, 2.8% site na 20% -30%, 1.25% site na 30% -50%, yana naanị 1.88% karịa 50%.

Agbanyeghi na otutu ngwaahịa kemịkalụ n'ahịa ahịa dị n'ime 10%, nke bụ oke mgbanwe mgbanwe dịtụ mma, enwerekwa ngwaahịa kemịkalụ ole na ole nwetara nnukwu uto.Ogo ahịa nke kemịkalụ nnukwu kemịkalụ na China dị oke elu, na-adaberekwa na akụrụngwa ụlọ na gburugburu ebe achọrọ iji metụta mgbanwe ahịa.Ya mere, n'ime ọnwa isii gara aga, ihe ka ọtụtụ n'ime ahịa kemịkalụ abawanyela na-erughị 10%.

Banyere ụdị kemịkalụ dara ada, ihe dị ka 71% n'ime ha adaala n'ihe na-erughị 10%, na-akpata mbelata dịtụ ukwuu.Na mgbakwunye, 21% nke kemikal nwetara mbelata nke 10% -20%, 4.1% nwetara mbelata nke 20% -30%, 2.99% nwetara mbelata nke 30% -50%, naanị 1.12% nwetara mbelata nke ukwuu. 50%Enwere ike ịhụ na ọ bụ ezie na e nweela usoro mgbada ala zuru oke na nnukwu ahịa kemịkalụ nke China, ọtụtụ ngwaahịa enwetala mbelata nke na-erughị 10%, ebe naanị ngwaahịa ole na ole na-enwe mbelata ọnụahịa dị ukwuu.

Ahịa ngwaahịa kemịkalụ China n'ime ọnwa atọ gara aga

Dị ka ọnụ ọgụgụ nke mgbanwe ọnụọgụ ngwaahịa na ahịa ụlọ ọrụ kemịkalụ n'ime ọnwa atọ gara aga, 76% nke ngwaahịa enwetala mbelata, na-aza maka oke kachasị.Na mgbakwunye, 21% nke ọnụ ahịa ngwaahịa abawanyela, ebe naanị 3% nke ọnụ ahịa ngwaahịa ka kwụsiri ike.Site na nke a, enwere ike ịhụ na ahịa ụlọ ọrụ kemịkalụ na-aga n'ihu na-agbadata n'ime ọnwa atọ gara aga, na ọtụtụ ngwaahịa na-ada.

Site n'echiche nke ụdị ngwaahịa na-adalata, ọtụtụ ngwaahịa, gụnyere gas ụlọ ọrụ na ngwaahịa ụlọ ọrụ ike ọhụrụ dị ka nitrogen, argon, silicon polycrystalline, silicon wafers, wdg, nwetara ọdịda kachasị ukwuu.Na mgbakwunye, ụfọdụ akụrụngwa akụrụngwa maka nnukwu kemịkalụ nwekwara mbelata n'ime oge a.

Ọ bụ ezie na ahịa kemịkalụ enwetala ogo ogo n'ime ọnwa atọ gara aga, ihe karịrị 84% nke ngwaahịa kemịkalụ abawanyela ihe na-erughị 10%.Na mgbakwunye, 11% nke ngwaahịa kemịkal mụbara site na 10% -20%, 1% nke ngwaahịa kemịkal mụbara site na 20% -30%, na 2.2% nke ngwaahịa kemịkal mụbara site na 30% -50%.Ihe omuma a gosiputara na n'ime onwa ato gara aga, ahia kemịkalụ egosila ntakịrị mmụba, yana oke ọnụ ahịa ahịa.

Ọ bụ ezie na enwere mmụba na ọnụ ahịa ngwaahịa kemịkalụ n'ahịa, ọ bụ karịa n'ihi nlọghachi azụ site na ọdịda gara aga na mgbanwe nke gburugburu ahịa.Ya mere, mmụba ndị a apụtaghị na usoro n'ime ụlọ ọrụ ahụ agbanweela.

N'otu oge ahụ, ahịa kemịkalụ na-ebelata na-egosikwa usoro yiri nke ahụ.Ihe dị ka 62% nke ngwaahịa kemịkal nwere mbelata nke na-erughị 10%, 27% nwere mbelata nke 10% -20%, 6.8% nwere mbelata nke 20% -30%, 2.67% nwere mbelata nke 30% -50%. , na naanị 1.19% nwere mbelata karịa 50%.

N'oge na-adịbeghị anya, ọnụ ahịa mmanụ anọgidewo na-arị elu, ma nkwado a na-enye site n'ịba ụba ego na ọnụ ahịa ahịa abụghị ihe ezi uche kachasị mma maka mmụba ahịa ahịa.Ahịa ahịa agbanwebeghị, ọnụ ahịa ngwaahịa ngwaahịa kemịkalụ China ka nọkwa n'ọnọdụ adịghị ike.A na-atụ anya na ahịa kemịkalụ ndị China ga-anọ n'ọnọdụ adịghị ike ma na-agbanwe agbanwe maka oge fọdụrụ nke 2023, nke nwere ike bute uto nke ahịa ndị ahịa ụlọ na njedebe nke afọ.