Yuav ua li cas thiaj muab ethylene glycol faib raws li acidity?
2026-02-27
Cov nqi sab nraum cov ntau yam no yuav qhia txog teeb meem zoo.
Ethylene Glycol Cov qib kuj tseem tuaj yeem txhais los ntawm acidity (xam li acetic acid), uas qhia txog cov kua qaub tsis huv:
Qib Siab: ≤ 0.001%
Ethylene Glycol Qib Nruab Nrab: 0.001% -0.003%
Ethylene Glycol Qib Qis: > 0.003% (tej zaum yuav cuam tshuam tsis zoo rau cov txheej txheem downstream)
Los ntawm qhov kev xam pom ntawm qhov sib txawv ntawm kev sib xyaw (ntawm 0 ° C, 101.3 kPa):
Ethylene Glycol Qib Siab: 196–199°C
Qib Ib: 195–200°C
Ethylene Glycol Qib Tsim Nyog: 194–201 ° C
Qhov ntau ntawm cov distillation nqaim dua qhia tau tias muaj kev ntshiab ntau dua.
Ethylene Glycol Cov qib kuj tseem tuaj yeem txhais los ntawm acidity (xam li acetic acid), uas qhia txog cov kua qaub tsis huv:
Qib Siab: ≤ 0.001%
Ethylene Glycol Qib Nruab Nrab: 0.001% -0.003%
Ethylene Glycol Qib Qis: > 0.003% (tej zaum yuav cuam tshuam tsis zoo rau cov txheej txheem downstream)
Los ntawm qhov kev xam pom ntawm qhov sib txawv ntawm kev sib xyaw (ntawm 0 ° C, 101.3 kPa):
Ethylene Glycol Qib Siab: 196–199°C
Qib Ib: 195–200°C
Ethylene Glycol Qib Tsim Nyog: 194–201 ° C
Qhov ntau ntawm cov distillation nqaim dua qhia tau tias muaj kev ntshiab ntau dua.
Zibo Anhao Chemical Co., Ltd. yog ib lub tuam txhab tsim khoom thiab muab cov tshuaj ethylene glycol (EG) zoo, nrog kev paub nplua nuj hauv kev lag luam tshuaj lom neeg. Peb cov khoom ethylene glycol raug tsim los ntawm kev siv cov txheej txheem tsim khoom siab heev thiab cov txheej txheem tswj hwm zoo nruj, ua kom ntseeg tau tias ua raws li tus qauv hauv tebchaws GB / T 4649-2018 rau qib siab, qib thawj, thiab qib tsim nyog. Nrog cov khoom zoo heev xws li kev hloov pauv tsawg, kev xeb tsawg, thiab kev sib xyaw ua ke nrog dej thiab cov kuab tshuaj organic, peb cov EG siv dav hauv kev tsim cov polyester fiber, cov tshuaj tiv thaiv kev khov, cov kuab tshuaj, thiab kev tsim tshuaj lom neeg hauv kev lag luam.
Nrog peb cov chaw tsim khoom thiab cov khoom siv ruaj khov, peb muab cov khoom lag luam txhim khu kev qha, sib xws thiab cov kev daws teeb meem tshwj xeeb rau cov neeg siv khoom thoob ntiaj teb. Ua tus khub koom tes ntseeg siab hauv kev lag luam tshuaj lom neeg, Zibo Anhao Chemical cog lus tias yuav xa cov ethylene glycol zoo tshaj plaws thiab txhawb nqa kev txhim kho kom ruaj khov ntawm peb cov neeg siv khoom lag luam thoob ntiaj teb.
Nrog peb cov chaw tsim khoom thiab cov khoom siv ruaj khov, peb muab cov khoom lag luam txhim khu kev qha, sib xws thiab cov kev daws teeb meem tshwj xeeb rau cov neeg siv khoom thoob ntiaj teb. Ua tus khub koom tes ntseeg siab hauv kev lag luam tshuaj lom neeg, Zibo Anhao Chemical cog lus tias yuav xa cov ethylene glycol zoo tshaj plaws thiab txhawb nqa kev txhim kho kom ruaj khov ntawm peb cov neeg siv khoom lag luam thoob ntiaj teb.