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1,4-butynediol zone
Hanyar samarwa na 1,4-butynediol: Hanyar haɗin acetylene formaldehyde an karɓa.A acetylene dauke da 80% -90% an matsa zuwa matsa lamba na 0.4-0.5mpa, preheated zuwa 70-80 ℃ da kuma aika zuwa reactor.Ana samun danyen samfurin ta hanyar mayar da martani tare da ka'ida ...Kara karantawa -
Shirin amsa gaggawa na barasa na propargyl
Shirya shirin amsa gaggawa bisa ga wasu halaye na barasa na propargyl: I. halaye na barasa na propargyl: tururi da iska na iya haifar da wani abu mai fashewa, wanda zai iya haifar da konewa da fashewa a yanayin bude wuta da zafi mai zafi.Yana iya mayar da martani da...Kara karantawa -
Matsayin haɓakawa da Binciken Haƙiƙa na masana'antar barasa na propargyl
Shin barasa propargyl yana da guba sosai?Menene ci gaban haɓaka masana'antar barasa ta propargyl?Propargyl barasa, wanda ake kira 2-propargyl-1-giya, 3-hydroxymethyl acetylene da etynyl methanol, tare da tsarin kwayoyin C3H4O da molecu ...Kara karantawa
Labaran samfur
Kwarewa a cikin samar da barasa na propargyl, 1,4 butynediol da 3-chloropropyne.
