国产成人综合亚91_久久精品一级无码_日本中文免费嗨片直播网_美女羞羞一区二区_国产水手服19禁在线视频网站_丁香五月六月激情_色色av.黄色网站_国产精品美女黄片_性欧美videos另类hd高清_女人张开腿让男人桶无遮免费视频

 

„

ڵλãW(wng)վ „  

sdsɷÓc늄Һy

2023-2-26|l(f)ݰh(hun)Ƽ޹˾|c(sh): 2083



SDSɷÓˇԭ

cɷÓÓ򄩳(x)cֻϡ|ڴ߻ʹM(jn)£cSO2ٷ(yng)ڷ(yng)m(ni)Ó򄩳(x)һֱcеSO2l(f)(yng)(yng)֣2(ni)a(chn)a(chn)Na2SO4ͨ^ոa(chn)黯a(chn)Ʒ

@N(yng)ÓЧʸW(xu)(yng)(dng) 11 rÓЧʴ 98.1%һԇÓҪѭh(hun)

ÓC

СK(NaHCO3)Óڸߜ?z)¼γ΢׽Y(ji)(gu)q籬׻_(ni)cÓ򄩳ֽ|l(f)W(xu)(yng)еSO2Խ|(zh)ՃÓ򲢸Na2SO4a(chn)SM(jn)벼m

Ҫ(yng)

2NaHCO3(S) = Na2CO3(s)+H2O(g)+CO2(g)

SO2(g)+Na2CO3(s) +1/2O2 = Na2SO4(s)+CO2(g)

(yng)

SO3(g)+Na2CO3(s) = Na2SO4(s)+CO2(g)

cɷÓ(SDS)Óˇ



(j)F(xin)rƶšg(sh)·£

(1) ÓÓˇpٟSO2Ȍе͜SCRÓ߻ĉӰÓ󟟚M(jn)벼m_ϵy(tng)(wn)\

(2) ÓxSDSɷÓˇSDSɷÓضȽ***ܺܺõıCÓĜضȅ^(q)gşضĶCÓЧʼL̎õğB(ti)

(3) ÓbúbmMϵy(tng)ķۉmŷҪͬrC߻ĉÓЧҪÓϵy(tng)bmԱCyc̎ğ⺬m10mg/Nm3¡

(4) ˇ·f

߀ԭ(Ͻ)tM(jn)c(NaHCO3)ɷÓ(SDS)mһwϵy(tng)SDSÓ򷴑(yng)(ni)̼c(x)̼c(x)ڸߜ?z)·ֽ߻̼cͶ̼ԏNa2CO3c(ni)еSO2Խ|(zh)ֽ|l(f)W(xu)(yng)ՃÓ۠wa(chn)SM(jn)벼mռÓ򸱮a(chn)

5Ó֮ǰҪbһT(dng)ÓҪzޕrԸ^ֹй¶əzˆTΣTҪõܷ˄ɭ늄ҺyҺ(q)ӣ_P(gun)`oݔ㣻yw(j)͑rM(jn)xCy͸gÓryÓ򟟵@ӟⲻɌywĸgʹyʹÉLܷýӲܷ͸ߜܛܷCyĚԣoй̓(ni)©r




ݰh(hun)Ƽ޹˾(cccvv.com.cn)͑ṩÓģKSCRÓO(sh)ԽһwÓÓO(sh)մĤÓÓmO(sh)SDSÓO(sh)ɷÓO(sh)}ÓO(sh)pAÓO(sh)䡢늳mO(sh)}_mɻO(sh)ʽɻCLͲCϸC⻯tUٟtUO(sh)VOCUO(sh)VOCsUO(sh)ϵy(tng)Qͷ(w)SNr

ᾀԒ155159913130371-60992983
˾ַݸ¼g(sh)_l(f)^(q)ƌW(xu)53̖4̖


v
I(y)(w)
T(do)
suY|(zh)
“(lin)ϵ҂

ᾀԒ15515991313
kԒ0371-60992983
]䣺1874188591@qq.com
W(wng)ַcccvv.com.cn
˾ַи…^(q)ʡҴW(xu)Ƽ@аl(f)5̖B5511-1
Sַ@^(q)¼g(sh)_l(f)^(q)´I(y)@^(q)2̖S

CopyRight 2018-2022 ݰh(hun)Ƽ޹˾ (qun) ԥICP18014336̖-1