A ranar 3 ga Yuli, 2022, samar da sinadarai na Haiyuan ya kasance na al'ada, galibi yana kula da aikin sauke formaldehyde, yadda ake samar da barasa na propargyl na yau da kullun da samfuran butynediol 1,4 da aka gama, da kuma duba taron bita a cikin ɗakin kulawa.
Kula da aikin formaldehyde a cikin rana, kuma a buƙace aiwatar da abubuwan da suka dace na aminci kamar su masu aiki ba tashi ba, ƙasan lantarki, masu bacci mai zamewa, duba bawul ɗin kashe gaggawa, kayan aikin gaggawa, da sauransu.
Babban dakin kula da sintiri: yi sintiri a tsakiyar dakin kula da manyan hanyoyin haɗari irin su propargyl barasa, 1,4 butynediol tank farm da formaldehyde tanki gona don tabbatar da cewa duk alamomi sun kasance al'ada.
Aiki na kowane bita:
Taron samar da iskar gas
1. Matsa lamba ta tafki gas a cikin aikin samar da iskar gas shine 3.69kpa, kuma zafin aiki na nau'ikan janareta A da B shine 75-78 ℃.
2. Jimlar dakakkiyar barbashi na calcium carbide da ake amfani da su don haɗawa a cikin aikin rana shine 86.7kg, kuma foda na calcium carbide da aka tantance shine 135kg.
3. Ruwa yana fallasa a tushen ramin walda na bututun mai na Arewa slurry famfo a cikin injin iskar gas (inda aka fara yin faifan bidiyo), kuma a ci gaba da daidaita kusurwar don yin hoton.
Taron karawa juna sani
1. Maganin kunnawa na kunnawa kettle A ana zuga shi cikin tsarin tsarin
2. Kunna maganin kunnawa na kunnawa kettle B yana ƙare a 20:50.
3. PH darajar ruwa alkali a alkali Tower: 13.33
Ƙimar PH a gaban Hasumiyar Alkali: 6.36
Darajar PH a bayan Hasumiyar Alkali: 7.51
Darajar PH na tsarkakewa: 12.52
4. Acetylene wadata abun ciki a cikin hadakar bitar ne 90%, da kuma mayar da gas abun ciki ne 74%
Tattaunawar bitar
1. Abun ciki na butanediol cire daga diaphragm Tower: 65.7%, pH darajar: 5.54, conductivity: 1237, zazzabi: 25 ℃.
2. Methanol da ke karɓar zafin jiki na hasumiya na haɗin gwiwa yana haɗuwa a 73.5 ℃, kuma abun ciki na barasa na propargyl a cikin methanol da aka auna shine 0.8
3. Ruwan Ammoniya da aka ƙara a cikin hasumiya na diaphragm a cikin canjin rana: 45L, buɗewa na famfo dosing ammonia: 15%, mita mita: 100%, pH darajar da aka auna ta pH mita: 9.2
4. Buɗewar ciyarwar hasumiya ta diaphragm a cikin aikin tacewa shine 100%, kuma kwarara shine 10.7m ³/ h.Gudun yana da ƙasa, kuma bawul ɗin pneumatic na babban layin dole ne a kwance shi kuma a duba shi.Kuma fara aikin daidaita layi na taimako.
5. Kofin ajiyar man fetur da iskar gas na bawul mai sarrafa matsa lamba a kasan hasumiya ta farko a cikin aikin tacewa shine tsufa da zubewa.Ana maye gurbinsa da amfani da shi.
6. Ragewa da duba ma'aunin wutar lantarki na hasumiya na diaphragm a cikin aikin tacewa, kuma a dakatar da fam ɗin ammonia dosing metering,
Taron kula da najasa
1. Zazzaɓi ruwan zafi: 31 ℃, buɗe magoya bayan hasumiya mai sanyaya huɗu
Kula da al'ada aiki na DCS da APC.
Haiyuan sinadaran ya kasance mai tsauri koyaushe a cikin sarrafa samar da aminci kuma ya yi aiki mai ƙarfi a cikin samar da aminci.
Lokacin aikawa: Jul-29-2022