Bayani
Ya kamata a yi nazarin amfani da skid na evaporative crystallization a cikin maganin sharar gida na masana'antar tsarkake iskar gas ta halitta tare da zane na mataki na Na2SO4-NaCl-H2O. Evaporative crystallization ba wai kawai tsarin raba gishiri da ruwa bane, har ma yana iya haɗa halayen narkewar kowane gishirin da ba shi da tsari don raba gishirin da ba shi da tsari ta hanyar matakai a cikin tsarin evaporative crystallization. Tare da goyon bayan daidaiton lokaci, ana iya amfani da fasahar ba kawai a cikin maganin sharar gida na masana'antun tsarkakewa ba, har ma a cikin ruwan filin gas, ruwan gishiri na ƙarƙashin ƙasa, ruwan tafki na gishiri da ruwan shara da ke ɗauke da gishirin da ba shi da tsari daban-daban. Dangane da rarrabuwar ruwan gishiri, ana iya ƙara cimma rabuwar gishirin gishiri. Ana iya sake amfani da gishirin da ba shi da tsari bisa ga ingancin rabuwa, ko kuma a yi amfani da shi azaman kayan masarufi, Ko kuma a matsayin gishirin kiwon dabbobi, wanda ba wai kawai zai iya gano fitar da ruwa na ƙarshe ba, har ma ya tabbatar da sake amfani da albarkatu masu mahimmanci iri-iri.
Ruwan sharar da ke fitowa daga masana'antar tsarkakewa ya fara shiga sashin maganin membrane na RO. Bayan yawan membrane mai matakai biyu, ana sake amfani da ruwan sabo. Ruwan da aka tattara ya shiga wurin da aka tattara kuma ya shiga tsarin kristal na ƙafewa ta hanyar famfon ciyarwa. A cikin tsarin kristal na ƙafewa, saboda bambancin narkewar Na2SO4 da NaCI, tare da ƙafewar ruwa, ana ƙara tattara ruwan kayan, kuma ana fifita lu'ulu'u na Na2SO4 kuma ana haƙa shi don samar da slurry na nitrate. Ruwan nitrate yana shiga tsarin bushewar centrifugal ta hanyar famfon slurry. Bayan rabuwar ruwa mai ƙarfi, ruwan centrifugal na uwa yana komawa tsarin kristal na ƙafewa, kuma ana sayar da gishirin mai ƙarfi azaman gishirin masana'antu. Tare da ƙafewa, COD a cikin ruwan da ba shi da ruwa yana wadatar da raguwar abun ciki na ruwa, wanda ke haifar da ƙaruwar danko na ruwan ciyarwa a cikin tankin ƙafewa kuma yana shafar lu'ulu'u na gishiri a cikin tsarin ƙafewa.
Kayan ciyarwa na skid ɗin da ke fitar da iska daga cikin ruwa shine ruwan gishiri daga na'urar electrodialysis ta sama, kuma ƙarfin sarrafa skid ɗin shine 300m3/rana. Lokacin samarwa na shekara-shekara shine awanni 8000.
Babban kayan aiki: Haɗakar tsari, compressor skid, gaurayen hydrocarbon storage skid, kayan aiki da na'urar sarrafawa.
Yanayin ruwan gishiri
Guduwar ruwa: 300m3/d
matsin lamba: 0.4 ~ 0.45mpa (g)
Zafin jiki: 20 ~ 50 ℃
Tushen ruwan gishiri: ruwan gishiri mai ƙarfi da aka samar ta hanyar maganin electrodialysis, da kuma najasa ta yau da kullun bayan maganin sinadarai.
Yanayi don na'urar samarwa
Guduwar ruwa 300m3/d
matsin lamba 0.25 ~ 0.27mpa (g)
Zafin jiki ~ 40 ℃
Tauri 0.25 t/h
Matsakaicin girman jimilla 30x 18x 26 (m)
