Tsarin dawo da ƙananan hydrocarbons daga iskar gas da ke da alaƙa a filayen mai (1)
The dawo da ƙananan hydrocarbons daga iskar gas mai alaƙa a filayen mai muhimmin tsari ne a masana'antar mai da iskar gas. Iskar gas mai alaƙa, wacce galibi ake samu tare da ɗanyen mai, ta ƙunshi abubuwa masu mahimmanci kamar ruwan iskar gas na halitta (NGL) da iskar gas mai laushi (LPG). Dawo da waɗannan ƙananan hydrocarbons ba wai kawai yana ƙara darajar kwararar iskar gas ba har ma yana taimakawa wajen rage fitar da hayakin hayakin greenhouse. A cikin wannan labarin, za mu bincika mahimmancin murmurewa daga NGL da LPG daga iskar gas mai alaƙa da fasahar da ke cikin wannan tsari.
Farfadowar NGL daga iskar gas mai alaƙa ya ƙunshi rabuwa da kuma fitar da ruwayen iskar gas kamar ethane, propane, da butane. Waɗannan abubuwan suna da matuƙar muhimmanci a kasuwanci kuma ana amfani da su azaman kayan abinci ga masana'antun man fetur, da kuma wajen samar da robobi, robar roba, da sauran kayayyakin masana'antu. NGL daga iskar gas mai alaƙa yana da mahimmanci don haɓaka ƙarfin tattalin arziki na kwararar iskar gas da rage ɓarnar albarkatu masu mahimmanci.
Taƙaitaccen bayanin tsarin shine:
1) Tsarin haɗa iskar gas da haɓaka shi
1) Bayanin tsari
Ana matsa iskar gas ɗin abinci zuwa 0.3 MPaG sannan a haɗa shi da ƙaramin matsin lamba sannan a matsa shi zuwa 3.9 MPaG. Sannan a haɗa ruwan da aka haɗa da babban matsin lamba sannan a shiga na'urar da ke ƙasa.
2) Sigogi na ƙira
Ƙarfin sarrafa iskar gas:
Babban Matsi: 12500 Nm3/h;
Ƙarancin Matsi: 16166.7 Nm3/h;
2) Tsarin bushewar iskar gas
1) Bayanin tsari
Kasancewar danshi a cikin iskar gas sau da yawa yana haifar da mummunan sakamako: danshi da iskar gas na iya samar da hydrates ko ƙanƙara don toshe bututun mai a ƙarƙashin wasu yanayi.
Rashin iskar gas ta halitta ta yi amfani da hanyar shaƙar sieve ta ƙwayoyin halitta. Tunda sieve ta ƙwayoyin halitta tana da ƙarfin zaɓin shaƙar da kuma halayen shaƙar da ke da yawa a ƙarƙashin matsin lamba na ɗan ƙaramin tururin ruwa, wannan na'urar tana amfani da sieve ta ƙwayoyin halitta ta 4A a matsayin mai shaƙar bushewa.
Wannan na'urar tana amfani da tsarin hasumiya biyu don shan danshi, tana amfani da hanyar TSA don yin nazarin danshi da aka sha a cikin sieve na kwayoyin halitta, kuma tana amfani da hanyar siminti don tarawa da raba danshi da aka cire daga mai sha.
2) Sigogi na ƙira
Ikon sarrafa iskar gas na abinci 70 × 104 Nm3/d
Matsin adsorption 3.5MPaG
Zafin sha 35 ℃
Matsi na farfadowa 3.5MPaG
Zafin farfadowa ~ 260 ℃
Mai mai zafi mai farfadowa mai zafi
Abubuwan da ke cikin H2O a cikin iskar gas mai tsabta