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Faʻapitoa i le gaosiga o le propargyl alcohol, 1,4 butynediol ma le 3-chloropropyne

Tulaga Atina'e ma Su'esu'ega Fa'amoemoe ole alamanuia propargyl alcohol

Tulaga Atina'e ma Su'esu'ega Fa'amoemoe ole alamanuia propargyl alcohol

Pe o'ona tele le 'ava malosi o le propargyl?O le a le fa'amoemoega o le atina'e o le propargyl alcohol industry?Propargyl alcohol, ua ta'ua o le 2-propargyl-1-alcohol, 3-hydroxymethyl acetylene ma le ethynyl methanol, faatasi ai ma le fua mole C3H4O ma le mamafa mole o le 56.07.O se vai manino e le lanu ma le manogi o lau manogi.E faigofie ona liu samasama pe a uma le teuina mo se taimi umi, aemaise lava pe a faʻaalia i le malamalama.O se vai e mu, faigofie ona solu ile vai, ava malosi ma eter.E mafai ona faʻaaogaina e pei o le aveeseina o le ele, vailaʻau vavalo, inhibitor corrosion, solvent, stabilizer, ma isi.

Tulaga Atina'e ma Su'esu'ega Fa'amoemoe o le propargyl alcohol alamanuia i Saina

Propargyl ava malosi o se vailaʻau mataʻutia taua, lea e masani ona faʻaaogaina i le fanua o vailaʻau, vailaʻau vailaʻau, eletise eletise, vailaʻau faʻamaʻi, faʻaogaina o le sila ma le suauʻu, ma isi mea faʻaopoopo maualuga, e masani ona saunia e le tali atu o formaldehyde ma acetylene.

I Saina, o le ava malosi propargyl e masani ona faʻaaogaina e faʻapipiʻi ai vailaʻau mataʻutia fosfomycin sodium, fosfomycin calcium, SULFAPYRIDINE ma le chlorhexidine pesticide, e tusa ma le 60% o le aofaʻi;E tusa ma le 17% o le faʻaogaina vave o le nickel ma faʻamalama o loʻo faʻaaogaina mo le faʻaogaina o le eletise (o le umi o le faʻaogaina o le faʻaogaina ma le susulu o le 1,4-butynediol, ae o le susulu e vaivai);O le fa'aaogaina o suau'u e tusa ma le 10%;Alamanuia metallurgical e tusa ma le 8%;O isi pisinisi e tusa ma le 5%.

I le 2019, o le manaʻoga a Saina mo le propargyl alcohol e 5088.9 tone, faʻatasi ai ma le faʻatupulaia o le 7.3% i lea tausaga ma lea tausaga;I le 2020, o le manaoga o Saina mo le propargyl alcohol e 5353.5 tone, faʻatasi ai ma le siʻitia i lea tausaga ma lea tausaga e 5.2%;I le 2021, o le manaʻoga mo le propargyl alcohol i Saina e 5717.8 tone, faʻatasi ai ma le siʻitia i lea tausaga ma lea tausaga e 6.8%.

O le BASF o le gaosiga autu o le ava malosi propargyl i atunuu ese, ma o le aufaipisinisi autu autu e aofia ai Shandong dong'a fengle vailaʻau, Henan Haiyuan vailaʻau lelei, malosi Henan ma vaega vailaʻau Hebi Coal Chemical, ma isi I le taimi nei, tele-fua 1,4 -butanediol gaosiga o pisinisi e iai ni fa'amanuiaga fa'apitoa pe a latou fa'aogaina le alkynaldehyde-maualalo-omiga auala toe fa'aleleia e gaosia ai le ava malosi.


Taimi meli: Iuni-21-2022