Kedu ka esi kewaa ethylene glycol dabere na ọdịnaya aldehyde?
2026-02-26
N'ime ụlọ ọrụ kemịkalụ, Ethylene Glycol enwere ike ịtụle ọkwa ya dabere na ọdịnaya nke aldehydes. Ọdịnaya aldehyde dị ala (nke na-adịkarị ihe karịrị 10 mg/kg) dabara adaba maka mmepụta eriri polyester nke chọrọ nkwụsi ike agba dị elu na ọdịdị ngwaahịa; a na-ewere 10-50 mg/kg dị ka ọkwa dị ala, ebe > 50 mg/kg bụ ọkwa dị ala.
Site n'echiche agba, a na-ekpebi akara site na iji nha agba Pt-Co:
Ọkwa Ethylene Glycol: ≤ 5 nkeji Hazen
Ọkwa Ọkara: nkeji Hazen 5–15
Ọkwa dị ala: > nkeji Hazen 15 (nwere ike imetụta arụmọrụ na ngwa ndị na-emetụta ọdịdị)
Ọdịnaya ígwè bụ ihe ọzọ na-egosi ịdị ọcha na ihe egwu nke mmebi akụrụngwa:
Ọkwa dị elu nke Ethylene Glycol: Ọkwa dị n'etiti: 0.1–1 mg/kg
Ọkwa dị ala: > 1 mg/kg (nwere ike ime ka nchara akụrụngwa dịkwuo ngwa ngwa)
A na-ejikwa njupụta Ethylene Glycol na 20°C maka nhazi ọkwa:
Ọkwa Kachasị Elu: 1.113–1.115 g/cm³
Ethylene Glycol Klas Mbụ: 1.112–1.116 g/cm³
Ọkwa Ruru Eru: 1.111–1.117 g/cm³
Site n'echiche agba, a na-ekpebi akara site na iji nha agba Pt-Co:
Ọkwa Ethylene Glycol: ≤ 5 nkeji Hazen
Ọkwa Ọkara: nkeji Hazen 5–15
Ọkwa dị ala: > nkeji Hazen 15 (nwere ike imetụta arụmọrụ na ngwa ndị na-emetụta ọdịdị)
Ọdịnaya ígwè bụ ihe ọzọ na-egosi ịdị ọcha na ihe egwu nke mmebi akụrụngwa:
Ọkwa dị elu nke Ethylene Glycol: Ọkwa dị n'etiti: 0.1–1 mg/kg
Ọkwa dị ala: > 1 mg/kg (nwere ike ime ka nchara akụrụngwa dịkwuo ngwa ngwa)
A na-ejikwa njupụta Ethylene Glycol na 20°C maka nhazi ọkwa:
Ọkwa Kachasị Elu: 1.113–1.115 g/cm³
Ethylene Glycol Klas Mbụ: 1.112–1.116 g/cm³
Ọkwa Ruru Eru: 1.111–1.117 g/cm³
Zibo Anhao Chemical Co., Ltd. bụ ọkachamara n'ichepụta na ibubata ethylene glycol dị elu (EG), nwere ahụmịhe bara ụba na ụlọ ọrụ kemịkalụ. A na-emepụta ngwaahịa ethylene glycol anyị site na iji usoro mmepụta dị elu na sistemụ njikwa mma siri ike, na-ahụ na e rubere isi na ọkọlọtọ mba GB/T 4649-2018 maka ọkwa dị elu, nke klaasị mbụ, na nke ruru eru. Site na njirimara dị mma dịka obere mgbanwe, obere nchara, na mkpụgharị zuru oke na mmiri na ihe mgbaze organic, a na-eji EG anyị eme ihe nke ukwuu na mmepụta eriri polyester, ngwọta mgbochi oyi, ihe mgbaze, na mmepụta kemịkalụ ụlọ ọrụ.
Site n'enyemaka nke ụlọ ọrụ mmepụta anyị na usoro ọkọnọ kwụsiri ike, anyị na-enye ngwaahịa a pụrụ ịtụkwasị obi, na-agbanwe agbanwe na ngwọta ahaziri ahazi nye ndị ahịa ụwa niile. Dịka onye mmekọ a pụrụ ịtụkwasị obi na ngalaba kemịkalụ, Zibo Anhao Chemical na-agba mbọ ịnye ethylene glycol kachasị elu ma na-akwado mmepe na-adịgide adịgide nke azụmaahịa ndị ahịa anyị n'ụwa niile.
Site n'enyemaka nke ụlọ ọrụ mmepụta anyị na usoro ọkọnọ kwụsiri ike, anyị na-enye ngwaahịa a pụrụ ịtụkwasị obi, na-agbanwe agbanwe na ngwọta ahaziri ahazi nye ndị ahịa ụwa niile. Dịka onye mmekọ a pụrụ ịtụkwasị obi na ngalaba kemịkalụ, Zibo Anhao Chemical na-agba mbọ ịnye ethylene glycol kachasị elu ma na-akwado mmepe na-adịgide adịgide nke azụmaahịa ndị ahịa anyị n'ụwa niile.