mmanya propargyl ọ na-egbu egbu nke ukwuu?Kedu ihe bụ atụmanya mmepe nke ụlọ ọrụ mmanya na-aba n'anya propargyl?Propargyl mmanya, nke a na-akpọ 2-propargyl-1-alcohol, 3-hydroxymethyl acetylene na ethynyl methanol, na usoro molekụla C3H4O na molecular arọ nke 56.07.Ọ bụ mmiri mmiri na-enweghị agba na-esi ísì nke akwụkwọ na-esi ísì ụtọ.Ọ dị mfe ịgbanwuo edo edo mgbe nchekwa ogologo oge gasịrị, ọkachasị mgbe ekpughere ìhè.Ọ bụ mmiri mmiri na-ere ọkụ, na-agbaze ngwa ngwa na mmiri, mmanya na ether.Enwere ike iji ya dị ka onye na-ewepụ nchara, kemịkalụ etiti, ihe mgbochi corrosion, ihe mgbaze, stabilizer, wdg.
Ọkwa mmepe na nyocha atụmanya nke ụlọ ọrụ mmanya na-aba n'anya propargyl na China
Propargyl mmanya bụ ihe dị mkpa kemịkalụ akụrụngwa, nke a na-ejikarị na ubi nke nkà mmụta ọgwụ, chemical ụlọ ọrụ, electroplating, pesticides, ígwè na mmanụ nrigbu, wdg na elu gbakwunyere uru, ọ na-adịkarị njikere site mmeghachi omume nke formaldehyde na acetylene.
Na China, a na-ejikarị mmanya propargyl na-emepụta ihe eji eme ọgwụ fosfomycin sodium, fosfomycin calcium, SULFAPYRIDINE na pesticide chlorhexidine, na-aza ihe dịka 60% nke mkpokọta;Ihe dịka 17% nke ngwa ngwa nickel leveling agents na ndị na-egbuke egbuke na-eji maka electroplating (onye na-arụ ọrụ ogologo oge na-egbuke egbuke bụ 1,4-butynediol, ma ìhè adịghị ike);Nrigbu mmanụ na-akpata ihe dịka 10%;Ụlọ ọrụ metallurgical dị ihe dịka 8%;Ụlọ ọrụ ndị ọzọ nwere ihe dịka 5%.
N'afọ 2019, ihe ndị China chọrọ maka mmanya propargyl bụ tọn 5088.9, yana mmụba kwa afọ nke 7.3%;N'afọ 2020, ihe ndị China chọrọ maka mmanya propargyl bụ tọn 5353.5, yana mmụba kwa afọ nke 5.2%;Na 2021, ọchịchọ maka mmanya propargyl na China bụ tọn 5717.8, yana mmụba kwa afọ nke 6.8%.
BASF bụ onye na-emepụta mmanya na-aba n'anya propargyl na mba ndị ọzọ, na ndị na-emepụta ụlọ na-agụnye Shandong dong'a fengle chemical, Henan Haiyuan fine chemical, Henan energy and chemical group Hebi Coal Chemical, etc. Ugbu a, nnukwu 1,4 Ụlọ ọrụ mmepụta ihe butanediol nwere ụfọdụ uru ọ bara ma ọ bụrụ na ha na-eji usoro mgbake nke ngwaahịa alkynaldehyde dị ala iji mepụta mmanya propargyl.
Oge nzipu: Jun-21-2022