Feed gas pretreatment tsarin
Hanyar da aka zaɓa don tafiyar da tsarinciyar da iskar gas pretreatment tsarinyana da halaye kamar haka:
(1) Idan aka kwatanta da hanyar MEA, hanyar MDEA tana da halayen ƙarancin kumfa, ƙarancin lalata da ƙarancin amine.
(2) Naúrar ta ɗauki MDEA rigar decarburization, kuma babu amfani da iskar gas mai sabuntawa.
(3) MDEA kewayawa famfo rungumi dabi'ar high-gudun guda-mataki centrifugal famfo, wanda yana da babban aminci, low ikon amfani da ƙasa da kiyayewa.
(4) Za a iya amfani da adsorption na ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta, kuma har yanzu yana da halaye masu girma na adsorption ko da a ƙarƙashin ƙananan ƙarancin ruwa na ruwa.
(5) Yin amfani da carbon da aka kunna don cire manyan hydrocarbons na iya cire asali na hydrocarbons aromatic da C6 + hydrocarbons mai nauyi, gaba ɗaya warware matsalar daskarewa mai ƙarancin zafi da toshewa, da tabbatar da aiki na dogon lokaci.
(6) Mercury yana amsawa tare da sulfur akan sulfur mai kunna carbon da aka kunna don samar da mercury sulfide, wanda aka tallata akan carbon da aka kunna don cimma manufar kawar da mercury. Amfani da sulfur impregnated carbon kunnawa don cire mercury yana da ƙarancin farashi.
(7) Madaidaicin nau'in tacewa na iya tace sieve kwayoyin da kunna ƙurar carbon zuwa 5 μm a ƙasa.
Liquefaction da tsarin refrigeration
Hanyar da aka zaɓa naliquefaction da tsarin refrigerationshi ne MRC (gauraye refrigerant) refrigeration sake zagayowar, wanda ke siffanta da:
(1) Karancin kuzari. Wannan hanya tana da mafi ƙarancin amfani da makamashi a cikin hanyoyin da ake amfani da su na firji, wanda ke sa farashin samfur ya zama gasa a kasuwa.
(2) Tsarin gwargwado na refrigerant yana da ɗan zaman kansa daga tsarin matsawa mai yawo. A lokacin aiki, tsarin daidaitawa yana sake cika refrigerant zuwa tsarin matsawa mai yawo don kula da ingantaccen yanayin aiki na tsarin matsawa mai kewayawa; Bayan an rufe naúrar, tsarin daidaitawa zai iya adana refrigerant daga ɓangaren matsa lamba na tsarin matsawa ba tare da fitar da na'urar ba. Manufar yin wannan: na farko, ajiye refrigerant, na biyu, rage lokacin farawa na gaba. Lokacin farawa na rukunin ruwan sha bai wuce awanni 5 ba.
(3) Ƙarar da matsa lamba na tsarin refrigerant dole ne a tsara su da kyau. Bayan da aka rufe naúrar, la'akari da cewa duk refrigerant an mayar da su zuwa yanayin zafi na al'ada kuma an daidaita ma'auni, tsarin zai iya ƙunsar dukkan na'urorin da ke ciki, tabbatar da cewa duk sassan na'urar ba su da yawa kuma ba su da iska, da kuma barin refrigerant ya kasance a cikin firiji. tsarin na dogon lokaci.
(4) Dukkan bawuloli na rukunin masu ƙarancin zafin jiki an saita su a waje da akwatin sanyi kuma ana walda su don rage wuraren zubewa da sauƙaƙe kiyaye bawul. Babu haɗin flange a cikin akwatin sanyi don rage yuwuwar ɗigogi a cikin akwatin sanyi. Ana shirya ma'aunin zafin jiki da yawa da binciken gas don saka idanu mai yuwuwar yayyo a cikin akwatin sanyi a ainihin lokacin.
(5) Ana amfani da fasahar ci gaba sosai a cikin ƙirar akwatin sanyi. Za a gudanar da cikakken firam, bututun bututu da ƙididdigar damuwa na gida don tabbatar da amincin akwatin sanyi daga ƙirar ƙira. Da fari dai, ana amfani da ƙwararrun 3D Design Software Solidworks don kafa samfurin 3D na ƙirar akwatin sanyi da kayan aikin bututu; Sa'an nan, ana amfani da cosmos don nazarin damuwa na firam; Domin saduwa da sassauƙan ƙirar bututun mai ƙarancin zafin jiki, ana amfani da software na tantance matsalolin bututun CAESAR II don nazarin matsalolin bututun; Lokacin da aka fuskanci matsalar buɗewa a kan bututun ko ma babban buɗewa, don tabbatar da cewa damuwa a buɗewa yana cikin kewayon da aka ba da izini a cikin ma'auni na ƙasa, za a yi amfani da software na ANSYS don nazarin matsalolin gida. Dubi Babi na 14 don ƙarin bayani.
Lokacin aikawa: Mayu-09-2022
