Cov kua qaub hydrochloric
Cov ntsiab lus tseem ceeb ntawm kev tshuaj xyuas:
Thaum Lub Plaub Hlis 17, tus nqi tag nrho ntawm hydrochloric acid hauv kev lag luam hauv tsev tau nce 2.70%. Cov chaw tsim khoom hauv tsev tau hloov kho qee qhov ntawm lawv cov nqi Hoobkas. Kev lag luam kua chlorine sab saud tau pom kev sib koom ua ke siab, nrog kev cia siab ntawm kev nce thiab kev txhawb nqa tus nqi zoo. Kev lag luam polyaluminum chloride sab hauv tau ruaj khov ntawm qib siab, nrog rau cov chaw tsim khoom polyaluminum chloride maj mam rov pib tsim khoom thiab kev txaus siab yuav khoom sab hauv nce me ntsis.
Kev Kwv Yees Lag Luam Yav Tom Ntej:
Nyob rau lub sijhawm luv luv, tus nqi ua lag luam ntawm hydrochloric acid yuav hloov pauv thiab nce siab feem ntau. Kev khaws cia cov kua chlorine hauv cov dej ntws mus rau sab saud yuav nce siab, nrog kev txhawb nqa tus nqi zoo, thiab kev thov hauv qab mus ntxiv.
Cyclohexan tshuaj
Cov ntsiab lus tseem ceeb ntawm kev tshuaj xyuas:
Tam sim no, tus nqi ntawm cyclohexane hauv kev ua lag luam tab tom nce siab me ntsis, thiab tus nqi ntawm cov lag luam pheej nce ntxiv tas li. Qhov laj thawj tseem ceeb yog tias tus nqi benzene ntshiab sab saud ua haujlwm ntawm qib siab, thiab tus nqi ua lag luam cyclohexane tab tom nce siab tsis tu ncua kom txo qhov kev nyuaj siab ntawm sab nqi. Tag nrho kev ua lag luam muaj tus nqi siab ntau zaus, cov khoom muag tsawg, thiab kev yuav khoom thiab kev xav yuav khoom muaj zog. Cov tub luam muaj tus cwj pwm zoo, thiab qhov kev sib tham hauv kev ua lag luam yog nyob rau theem siab. Hais txog kev thov, kev xa khoom caprolactam hauv qab yog qhov zoo, tus nqi muaj zog, thiab cov khoom muag tau siv tas li, feem ntau yog rau kev yuav khoom nruj.
Kev Kwv Yees Lag Luam Yav Tom Ntej:
Qhov kev thov hauv qab tseem txais tau, thaum sab nqi sab saud tau txhawb nqa los ntawm cov yam ntxwv zoo. Hauv lub sijhawm luv luv, cyclohexane feem ntau yog ua haujlwm nrog qhov sib txawv zoo.
Lub sijhawm tshaj tawm: Plaub Hlis-19-2024