10 ~ 30×10⁴Nm³/d Liquefaction LNG weyn

Hordhac

Gaaska dabiiciga ah ee dareeraha ah, oo dhawaan loo yaqaan LNG, wuxuu isku ururiyaa gaaska dabiiciga ah dareere isagoo qaboojiya gaaska dabiiciga ah ee cadaadiska caadiga ah ilaa -162 ℃. Liquefaction gaaska dabiiciga ah si weyn u badbaadin karaa meel kaydinta iyo gaadiidka, oo uu leeyahay faa'iidooyinka qiimaha calorific weyn, waxqabadka sare, ku haboon in dheelitirka xeerar culayska magaalooyinka, ku haboon ilaalinta deegaanka, yaraynta wasakhda magaalooyinka iyo wixii la mid ah.

Liquefaction waa udub dhexaadka wax soo saarka LNG iyo warshad ku rakiban LNG Waqtigan xaadirka ah, geeddi-socodka dareeraha gaaska dabiiciga ah ee bislaaday inta badan waxaa ka mid ah habka dareeraha cascade, habka dareeraha qaboojiyaha isku dhafan iyo habka dareeraha leh ee ballaariyaha.

Geedi socodka liquefaction gaaska dabiiciga ah ee Cascade isticmaalaa dhibco karkaraya kala duwan ee qaboojiyaha cadaadis caadiga ah si loo yareeyo heerkulka qaboojiyaha tallaabo tallaabo tallaabo si loo gaaro ujeedada liquefaction gaaska dabiiciga ah.

Wareegga qaboojiyaha isku dhafka ah (MRC) waa habraaca in ka badan shan nooc oo qaboojiyayaal isku dhafan oo kala duwan, sida C1 ~ C5 Hydrocarbons iyo N2, loo isticmaalo dareeraha shaqada si ay isugu ururiyaan, u uumi baxaan oo u ballaariyaan tallaabo tallaabo si loo helo awoodda qaboojinta heerkul kala duwan, ka dibna si tartiib ah u qabooji oo dareere gaaska dabiiciga ah. Habka dareeraha qaboojiyaha ee isku dhafan ayaa loo qaybiyaa noocyo badan oo kala duwan oo wareegga qaboojiyaha.

Geedi socodka liquefaction ee ballaarinta waxaa loola jeedaa habka of liquefaction gaaska dabiiciga ah iyadoo la isticmaalayo qaboojiyaha cadaadis sare si ay u xaqiiqsadaan rogaal celis wareeg Claude la adiabatic ballaarinta turbo ballaarinta.

Nidaamka nidaamka inta badan waxaa ka mid ah: quudinta cadaadiska gaaska nidaaminta iyo unugga cabbiraadda, unugga sifaynta gaaska dabiiciga ah iyo unugga dareeraha gaaska dabiiciga ah, nidaamka kaydinta qaboojiyaha, nidaamka isku-wareejinta qaboojiyaha, kaydinta LNG iyo unugga rarka.

Halbeegga naqshadeynta

Si loo naqshadeeyo Skid Plant LNG, waxaan u baahanahay halbeegyada soo socda.

1) Xaaladaha aasaasiga ah ee naqshadeynta dhirta:

Quudinta socodka gaaska

Quudi cadaadiska gaaska

Quudi heerkulka gaaska

Biyaha bilaashka ah ee gaasta quudinta

2) Halabuurka gaaska quudinta oo faahfaahsan (mole%)

3) Tilmaamaha Alaabta:

Gaaska dabiiciga ah ee dareere ah:

Cadaadiska dibadda

Heerkulka hoos u dhigista cadaadiska dibadda

Waxyaabaha ugu badan ee nitrogen

Kaarboon oksijiinta ugu badan