Masana'antar Sin don Ƙarfin Tsarin Sinawa Cikakken Welded Plate Heat Exchanger Ana amfani da shi a cikin rarrabuwar Ngl

China Factory for Sin Karamin Tsarin Sin Cikakkun Welded Plate Heat Exchanger Amfani da Ngl Fractionation,
Sin Desulfurization don samar da hydrogen,Tsarkake Gas ɗin Coke Oven,

Tsarin fasaha

Matsewar iskar gas da juyawa

Gas ɗin da ke waje da iyakar baturi an fara danna shi zuwa 1.6Mpa ta hanyar kwampreso, sa'an nan kuma mai tsanani zuwa kimanin 380 ℃ ta hanyar iskar gas preheater a cikin sashin convection na tanderun mai gyara tururi, kuma ya shiga desulfurizer don cire sulfur a cikin iskar gas. kasa 0.1ppm. The desulfurized feed gas da aiwatar tururi (3.0mpaa) Daidaita gauraye gas preheater bisa ga atomatik darajar H2O / ∑ C = 3 ~ 4, kara preheat zuwa fiye da 510 ℃, da kuma ko'ina shigar da tuba bututu daga babba gas taro. babban bututu da babba pigtail bututu. A cikin mai kara kuzari, methane yana amsawa da tururi don samar da CO da H2. Ana ba da zafi da ake buƙata don canjin methane ta hanyar cakuda man da aka ƙone a ƙasa mai ƙonewa. Yanayin zafin gas ɗin da aka canza daga tanderun mai gyara shine 850 ℃, kuma babban zafin jiki yana canzawa zuwa babban zafin jiki. Gas ɗin sinadarai yana shiga gefen bututu na tukunyar zafi mai sharar gida don samar da cikakken tururi 3.0mpaa. Zazzabi na iskar gas mai jujjuyawa daga tukunyar tukunyar sharar gida ya faɗi zuwa 300 ℃, sannan iskar gas ɗin juyawa ta shiga cikin tukunyar tukunyar tukunyar tukunyar jirgi, mai sanyaya ruwa mai jujjuya mai sanyaya gas da mai raba ruwan iskar gas a bi da bi don raba condensate daga tsarin condensate, da Ana aika iskar gas zuwa PSA.

The halitta gas a matsayin man fetur ne gauraye da matsa lamba lilo adsorption desorption gas, sa'an nan kuma man fetur ƙarar gas a cikin man fetur preheater aka gyara bisa ga gas zafin jiki a kanti na reformer tanderu. Bayan daidaita magudanar ruwa, iskar gas ɗin tana shiga saman mai ƙonewa don konewa don samar da zafi ga tanderun gyara.
Ruwan da aka ƙera ana preheated da na'urar busar da ruwa da tukunyar jirgi mai ciyar da ruwa da kuma shigar da tururi ta hanyar tururi na bututun iskar gas da kuma gyara tukunyar sharar iskar gas.
Domin samar da ruwan dafa abinci na tukunyar jirgi ya dace da buƙatun, za a ƙara ƙaramin adadin phosphate da deoxidizer don inganta haɓakawa da lalata ruwan tukunyar jirgi. Ganga za ta ci gaba da fitar da wani yanki na ruwan tukunyar jirgi don sarrafa jimillar narkar da daskarar ruwan tukunyar a cikin ganga.

Adsorption na matsa lamba

PSA ta ƙunshi hasumiya ta adsorption biyar. Hasumiyar talla ɗaya tana cikin yanayin talla a kowane lokaci. Abubuwan da aka haɗa kamar methane, carbon dioxide da carbon monoxide a cikin iskar gas ɗin da ke juyawa suna tsayawa a saman adsorbent. Ana tattara hydrogen daga saman hasumiya ta talla a matsayin abubuwan da ba a haɗa su ba kuma ana aika su daga kan iyaka. Adsorbent cike da abubuwan ƙazanta ana lalata shi daga mai talla ta hanyar sabuntawa. Bayan an tattara, sai a aika zuwa tanderun gyara a matsayin mai. Matakan sabuntawa na hasumiya na talla sun ƙunshi matakai 12: digo na farko na uniform, digo na biyu, digo na uku, fitarwa na gaba, juyewar juyewa, tashi daga riga na uku, tashi uniform na biyu, tashi uniform na farko da tashi na ƙarshe. Bayan sabuntawa, hasumiya ta adsorption ta sake samun damar yin maganin gas ɗin da aka canza da kuma samar da hydrogen. Hasumiya mai ɗaukar hoto guda biyar suna ɗaukar bi da bi don aiwatar da matakan da ke sama don tabbatar da ci gaba da jiyya. Manufar canza gas da ci gaba da samar da hydrogen a lokaci guda.

Halayen na'ura

Gabaɗayan ƙirar skid ɗin da aka ɗora yana canza yanayin shigarwa na gargajiya na kan-site. Ta hanyar aiki, samarwa, bututu da skid forming a cikin kamfanin, da dukan tsari samar iko da kayan, aibi ganowa da matsa lamba a cikin kamfanin ne cikakken gane, wanda fundamentally warware ingancin iko hadarin lalacewa ta hanyar mai amfani ta a kan-site yi, da kuma da gaske. cimma dukan tsari ingancin iko.

Dukkanin samfuran suna cikin skid a cikin kamfanin. An karɓi ra'ayin masana'anta a cikin masana'anta. Bayan an wuce tantancewar masana'anta, ana tarwatsa su bisa tsarin da aka kafa kuma a aika zuwa rukunin yanar gizon mai amfani don sake haɗawa. Ƙimar ginin wurin yana ƙarami kuma sake zagayowar ginin gajere ne.

Matsayin aiki da kai yana da girma sosai. Ana iya sarrafa aikin na'urar gabaɗaya ta atomatik ta hanyar babban tsarin, kuma ana iya loda mahimman bayanai zuwa uwar garken gajimare a ainihin lokacin don gano nesa, ta yadda za a iya fahimtar gudanarwar da ba ta dace ba a wurin.

Motsin na'urar yana da ƙarfi sosai. Dangane da takamaiman yanayin aikin, ana iya matsar da na'urar zuwa wani wuri kuma a yi amfani da ita bayan an sake hawa skid, ta yadda za a gane sake amfani da kayan aikin da kuma tabbatar da mafi girman fa'idar darajar kayan.

Dangane da buƙatun hydrogen na tashar hydrogenation, aiwatar da daidaitaccen tsari na tsari da ƙa'idodin ƙira na haɗuwa bisa ga tsarin ƙirar don gane daidaitattun samfuran samfuran da samar da samfuran samfuran daidaitattun samfuran, wanda ya dace da sarrafa kayan aikin mai amfani, kayan aikin gama gari. sassa kuma rage farashin aiki na naúrar.

A taƙaice, sashin samar da iskar gas ɗin da aka ɗora skid shine tushen hydrogen mafi dacewa don aikin tashar hydrogenation na gaba.

Ƙungiyar denitrification tana cire nitrogen daga iskar gas don shirya don watsa bututun. Bisa kididdigar da Cibiyar Binciken Gas ta Kasa ta yi, kashi 17% na iskar gas a Amurka na dauke da sinadarin nitrogen. Yawancin ma'auni na bututu suna buƙatar abun ciki na nitrogen a cikin iskar gas ya zama ƙasa da 4%. Babban iskar iskar iskar iskar nittrogen ya makale ne saboda ba za a iya jigilar shi zuwa kasuwa ta bututun mai ba. Idan akwai nitrogen da yawa a cikin bututun, akwai haɗarin toshe gas ko konewa mara kyau. Nitrogen kuma yana dilutes calorific darajar gas, haifar da raguwa a BTU da darajarsa.
Saboda nitrogen (N2) da methane (CH4) suna da nau'ikan nau'ikan kwayoyin halitta iri ɗaya da ƙananan dielectric akai-akai, da kuma rashin zaɓin reactivity, irin su carbon dioxide ko hydrogen sulfide a cikin sassan amine, denitrification yana da wuyar rabuwar fasaha.