Tayada Sare ee Shiinaha MDEA Soosaarayaasha Skid Qurxinta - 7MMSCFD Gaaska Dabiiciga ah Kaarboonaynta Skid - Faahfaahinta Rongteng:
MDEA sifooyinka physicochemical iyomabda'a decarburizationgaaska dabiiciga ah
MDEA, magaca sayniska N-methyldiethanolamine, waa dareere viscous ah oo aan midab lahayn ama waxoogaa huruud ah.
Qaaciddada molecular: CH3N (CH2CH2OH) 2 ,
Barta karkarinta: 246 ~ 249 ℃ / 760mmhg; cufnaanta gaarka ah: 1.0425g/ml (20 ℃);
Barafka qaboojinta: -21 ℃ (nadiif 99%); viscosity: 101Cp (20 ℃);
Waxay noqon kartaa mid si fudud u qallafsan biyaha, ethanol, ether, iwm.; liidata alkaline ee biyaha; falcelinta kiimikaad waxay ku dhici doontaa acid carbon dioxide iyo hydrogen sulfide gaaska, iyo cadaadiska sare, carbon dioxide iyo hydrogen sulfide gaaska ayaa leh sare Markaa habka nuugista oo dhan waa habka nuugista jirka iyo kiimikada.
Dareeraha hodanka ah ee MDEA ka dib marka uu nuugo hydrogen sulfide iyo kaarboon laba ogsaydh waxa uu galaa haanta flashka si uu uumi-baxa uga baxo, ka dibna waxaa loo diraa munaaradda dib u soo kabashada. Dareeraha hodanka ah waa la kululeeyaa oo la gooyaa meesha hoose ee munaaradda si ay si buuxda u sii daayaan kaarboon dioxide iyo hydrogen sulfide. Isla mar ahaantaana, gaasta xagga hoose ee munaaradda ayaa kor u kacda si ay u sameyso saameyn xoqan oo labaad ah oo ku saabsan dareeraha hodanka ah ee sare ee munaaradda .; sidaas awgeed dhammaan habka dib-u-soo-nooleynta sidoo kale waa habka dib-u-soo-saarka jirka iyo kiimikaad. Falcelinta kiimikada gaarka ah waa sida soo socota:
R2R'N + H2S R2R'NH + HS (falcelin degdeg ah)
R2R'N+CO2+ H2O R2R'NH +HCO3 (falcelin tartiib ah)
Nuugista iyo dib u soo kabashadamabda'a decarburizationgaaska dabiiciga ah
Ka dib marka gaaska quudinta uu galo xadka batteriga, wasakhda iyo dhibcaha gaaska waxaa ka saaraya kala-soocida filtarka, waxayna ka gashaa munaaradda nuugista xagga hoose. Munaaradda dhexdeeda, si toos ah ayay ula xidhiidhaysaa xalka MDEA oo laga buufiyay xagga sare. Xalka aqueous MDEA (amine lean solution) wuxuu nuugaa hydrogen sulfide iyo carbon dioxide ee gaaska dabiiciga ah, si hydrogen sulfide iyo carbon dioxide ee gaaska quudinta laga saaro si loo buuxiyo shuruudaha farsamada milkiilaha. Gaaska la safeeyey waxaa laga soo diraa xadka iyada oo loo sii marayo gaaska kala-soocida alaabta ka dib marka uu ka tago xagga sare ee munaaradda nuugista.
Iyada oo la xakameynayo heerka dareeraha ee hagaya waalka, heerka dareeraha ee hoose ee munaaradda nuugista ayaa u gudbisa aminka hodanka ah taangiga. Amiinka hodanka ah ee ka soo baxa xagga hoose ee munaaradda nuugista ayaa gasha taangiga flash-ka. Inta badan hydrocarbon-yada lagu nuugo amiinada hodanka ah ayaa la miiray ilaa heerka gaaska. Iyadoo la xakameynayo waalka xakameynaya cadaadiska, uumiga toosan ayaa dib loogu soo celinayaa nidaamka gaaska shidaalka. Dareeraha amiinada qaniga ah waxaa loo diraa kuleyliyaha aminiga caatada ah/ hodanka ah. Amiinka caatada ah ee kulul ee ka soo baxa munaaradda dib-u-cusboonaysiinta ayaa ku kululeeya aminka hodanka ah ee taangiga, ka dibna amiinka hodanka ah wuxuu galaa munaaradda dib-u-cusboonaysiinta amininka.
Uumiga uu ka dhaliyo dib-u-kibiyeha xagga hoose ee munaaradda dib-u-soo-nooleynta amiinada waxay la xiriirtaa xalalka amine-ka hodanka ah ee ka soo horjeeda, isaga oo ka xayuubiyay gaaska aashitada, sidaas darteed dhamaystirka dib-u-soo-nooleynta aminiga qani ah. Iyada oo la xakameynayo heerka dareeraha ee nidaaminaya waalka hoose ee munaaradda dib-u-soo-nooleynta amiinada, amiinada caatada ah ee kulul ayaa ku qulqulaya kuleyliyaha amiinada caatada ah/ qani ah. Bamka xoojiya aminiga caatada ah wuxuu ku cadaadiyaa aminka ku jira taangiga amiinada 1.0mpa wuxuuna u diraa munaaradda nuugista. Waalka nidaaminaya socodka ayaa lagu rakibay dhuumaha amine caatada ah ilaa munaaradda nuugista, kaas oo lagu xakameynayo qulqulka aminiga caatada ah ee munaaradda nuugista.
Sawirada faahfaahinta alaabta:




Hagaha Alaabta La Xiriira:
Xalalkayada ayaa si weyn loo aqoonsan yahay oo lagu kalsoon yahay macaamiisha waxayna la kulmi doonaan si joogto ah horumarinta dhaqaalaha iyo baahida bulshada ee Tayada Sare ee Shiinaha MDEA Decarburization Skid Manufacturers - 7MMSCFD Gaaska Dabiiciga ah ee Dabiiciga ah - Rongteng, Alaabta ayaa siin doonta adduunka oo dhan, sida: Morocco, Bahamas, Holland, Shirkaddayadu waxay nuugtaa fikrado cusub, xakamaynta tayada sare leh, tayada tayada sare leh. Ganacsigeena wuxuu higsanayaa "daacadnimo iyo aamin, qiimo wanaagsan, marka hore macmiilka", markaa waxaan ku guuleysanay kalsoonida macaamiisha inteeda badan! Haddii aad xiisaynayso alaabtayada iyo adeegyadayada, fadlan ha ka waaban inaad nala soo xidhiidho!
By Hedy oo ka socda Finland - 2018.06.28 19:27 Shirkaddani waxa ay si fiican u dabooli kartaa baahidayada xagga tirada alaabta iyo wakhtiga keenista, markaa waxaanu had iyo jeer dooranaa marka aanu haysano shuruudaha wax soo iibsiga.
Waxaa qoray Alberta oo ka timid Austria - 2017.08.15 12:36 -
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