Kushanda kuchinjika kwemashandiro anoita LNG chirimwa

Sezvo huwandu hwekutengesa hwezvigadzirwa zveLNG hunochinja nemamiriro emusika, kubuda kweLNG kunofanirwa kuenderana nekuchinja kwemusika. Naizvozvo, zvinodikanwa zvakakwirira zvinoiswa kumberi kweiyo elasticity yekugadzira mutoro uye LNG kuchengetedza kweLNG zvidyarwa.

LNG yekugadzira mutoro mutemo
Regulation ye Mr compressor
MR compressor ndeye centrifugal compressor. Mutoro wayo unogona kuramba uchigadziriswa pakati pe50 ~ 100% nekugadzirisa air inlet valve jacking device uye kudzoka valve ye compressor.
Load regulation ye pretreatment system
Iyo dhizaini mutoro we deacidification gasi unit haifanire kuve isingasviki 100%. Pachimiro chekudzora kudzvanywa, iyo pretreatment system mudziyo inogona kuramba ichigadziriswa mukati memutoro we50 ~ 110% uye inosangana neyakajairwa pretreatment uye kucheneswa.
Load regulation range ye liquefied cold box
Iyo dhizaini mutoro weiyo liquefied inotonhora bhokisi haifanire kunge iri pasi pe100%. Kana mutoro wemudziyo uchichinja kubva pa50% kusvika ku100%, ndiro inopisa inopisa uye mavharuvhu mubhokisi rinotonhora inogona kushanda zvakajairika uye inosangana zvizere nemamiriro ekushanda emutoro unochinja.
Kupfupisa, iko kushanda kuchinjika kwechishandiso chose i50% ~ 100%. Vashandisi vanogona kugadzirisa mutoro wemudziyo mukati meiyi chiyero zvichienderana nekutengesa mamiriro echigadzirwa kuti uvandudze hupfumi hwekushanda.
Kugadzirisa kugona kugadzirisa kweLNG yekuchengetedza tank
Zvinoenderana neiyo LNG yakabuda, tangi rekuchengetedza vhoriyamu yatinopa ndiyo LNG yakabuda kwemazuva gumi, uye huwandu hwekuchengetera tangi rekuchengetedza hunogona kushandiswa kuvharira shanduko yekutengesa.

Kuchinja kwekugadzirisa gasi rekudya
Shanduko yekuumbwa kwegasi rekudya kuchaunza matambudziko mu pretreatment uye liquefaction.

Mhinduro yefeed gasi pretreatment system kune chikamu shanduko
Decarbonization mhinduro
Zvinoenderana neiyo iripo kabhoni dhaibhorosi yemukati, isu tinoshandisa MDEA amine nzira yekubvisa carbonize uye kuwedzera dhizaini yekabhoni dhaikisaidhi kusvika 3%. Huwandu hukuru hwehunyanzvi hwekuita zveinjiniya hwakaratidza kuti dhizaini iyi inogona kuenderana neshanduko yekabhoni dhaidhirosi yemukati uye kubvisa kabhoni dhaidhirosi kusvika padanho re50ppm.
Heavy hydrocarbon kubviswa
Heavy hydrocarbons in natural gas anonyanya kuve neopentane, benzene, aromatics hydrocarbons uye zvinhu zviri pamusoro pehexane zvinokuvadza ku cryogenic process yebhokisi rinotonhora. Iyo yekubvisa hurongwa yatinotora ndeye activated kabhoni adsorption nzira + yakaderera-tembiricha condensation nzira, iri nhanho mbiri uye mbiri inishuwarenzi chirongwa. Chekutanga, ma hydrocarbons anorema senge benzene uye anonhuwirira hydrocarbons anoshambadzwa kuburikidza neakabatidzwa kabhoni patembiricha yekamuri, uye zvino zvinorema zviri pamusoro pepropane zvinotsikiswa pa - 65 ℃, izvo zvisingagone kubvisa zvinorema mugasi rekudya, asi zvakare kupatsanura inorema. zvikamu zvekuwana mahydrocarbon akasanganiswa sechigadzirwa.
Mhinduro yekupera mvura mumuviri
Mvura iri mugasi rechisikigo inonyanya kuenderana nekupisa uye kumanikidza. Shanduko yezvimwe zvikamu zvegasi rekudya hazvizove nekukanganisa kukuru pamvura. Dewatering design allowance yakakwana kurarama nayo.

Mhinduro ye liquefaction system kune shanduko yechikamu
Iko kuumbwa kwekuchinja kwegasi rekudya kunotungamira kune shanduko ye liquefaction tembiricha curve yegasi rechisikigo. Nekugadzirisa zvakanaka chiyero chemusanganiswa wefiriji (MR), shanduko yekuumbwa kwegasi rekudya inogona kuchinjirwa kune yakakura huwandu.

LNG mudziyo


Nguva yekutumira: Jul-03-2022