Phenol

Phenoljẹ ohun elo aise ti o ṣe pataki pupọ, eyiti o jẹ lilo pupọ ni iṣelọpọ awọn ọja kemikali lọpọlọpọ, bii ṣiṣu, roba, oogun, ipakokoropaeku, ati bẹbẹ lọ, nitorinaa, o ṣe pataki pupọ lati mọ awọn ohun elo aise fun phenol.

 

Awọn ohun elo aise fun iṣelọpọ phenol ni akọkọ pẹlu benzene, methanol ati sulfuric acid.Benzene jẹ ohun elo aise ti o ṣe pataki pupọ, eyiti o le ṣee lo lati ṣe ọpọlọpọ awọn iru awọn ọja kemikali, bii phenol, aniline, acetophenone ati bẹbẹ lọ.Methanol jẹ ohun elo aise Organic pataki, eyiti o le ṣee lo lati ṣe agbejade ọpọlọpọ awọn agbo ogun pẹlu awọn ẹgbẹ iṣẹ ṣiṣe ti o ni atẹgun.Sulfuric acid jẹ acid inorganic pataki, eyiti o jẹ lilo pupọ ni ile-iṣẹ kemikali ati awọn ile-iṣẹ miiran.

 

Ilana ti iṣelọpọ phenol lati benzene, methanol ati sulfuric acid jẹ eka pupọ.Ni akọkọ, benzene ati methanol ni a ṣe labẹ iṣe ti ayase lati gbejade cumene.Lẹhinna, cumene ti wa ni oxidized ni iwaju afẹfẹ lati dagba cumene hydroperoxide.Nikẹhin, cumene hydroperoxide jẹ ifesi pẹlu sulfuric acid ti a fomi lati ṣe phenol ati acetone.

 

Ninu ilana ti iṣelọpọ phenol, yiyan ayase jẹ pataki pupọ.Awọn ohun mimu ti o wọpọ ni lilo pẹlu kiloraidi aluminiomu, sulfuric acid ati phosphoric acid.Ni afikun, awọn ipo ilana bii iwọn otutu, titẹ ati ifọkansi tun ni ipa lori ikore ati didara ọja naa.

 

Ni gbogbogbo, awọn ohun elo aise fun iṣelọpọ phenol jẹ eka, ati awọn ipo ilana jẹ lile.Lati le gba didara giga ati awọn ọja ikore giga, o jẹ dandan lati ṣakoso ni muna didara ohun elo aise ati awọn ipo ilana.Ni afikun, o tun jẹ dandan lati ṣe akiyesi aabo ayika ati ailewu ninu ilana iṣelọpọ.Nitorinaa, nigba lilo phenol bi ohun elo aise lati ṣe agbejade awọn ọja kemikali lọpọlọpọ, o yẹ ki a fiyesi si awọn apakan wọnyi lati rii daju pe a le gba didara giga ati awọn ọja ikore giga lakoko aabo aabo agbegbe ati aabo.


Akoko ifiweranṣẹ: Oṣu kejila-12-2023