China Fekitori yeChina Compact Structure Fully Welded Plate Heat Exchanger Inoshandiswa muNgl Fractionation

Fekitori yeChina yeChina Compact Structure Fully Welded Plate Heat Exchanger Inoshandiswa muNgl Fractionation,
Kubviswa kweSulfurization muChina pakugadzirwa kweHydrogen, Kucheneswa kweCoke Oven Gas,

Maitiro etekinoroji

Kudzvanywa uye kushandurwa kwegasi rechisikigo

Gasi rechisikigo riri kunze kwemuganho webhatiri rinotanga ramanikidzwa kusvika pa1.6Mpa necompressor, rozodziiswa kusvika pa380 ℃ negasi rekudya preheater muchikamu che convection chefurnace reformer, robva rapinda mu desulfurizer kuti ribvise sarufa mugasi rekudya riri pasi pe0.1ppm. Gasi rekudya rakabviswa sulfuri uye process steam (3.0mpaa) Gadzirisa preheater yegasi rakasanganiswa zvichienderana ne automatic value yeH2O / ∑ C = 3 ~ 4, wobva wapisa zvakare kusvika pa510 ℃, wobva wapinda zvakaenzana mu conversion pipe kubva pa upper gas gathering main pipe ne upper pigtail pip pigtail pip pigtail. Mu catalyst layer, methane inosangana ne steam kuti igadzire CO neH2. Kupisa kunodiwa pakushandura methane kunopihwa nemusanganiswa wemafuta unopiswa pa below burner. Tembiricha yegasi rinoshandurwa kubva mu reformer furnace i850 ℃, uye tembiricha yakakwira inoshandurwa kuita high tembiricha. Gasi remakemikari rinopinda mu tube side ye waste heat boiler kuti rigadzire 3.0mpaa saturated steam. Tembiricha yegasi rekuchinja kubva muboiler yekupisa marara inoderera kusvika 300 ℃, uye gasi rekushandura rinopinda muboiler feed water preheater, conversion gas water cooler uye conversion gas water separator kuti iparadzanise condensate kubva muprocess condensate, uye process gas inotumirwa kuPSA.

Gasi rechisikigo rinosanganiswa negasi rekubvisa kudzvanywa kwesimba rinoita kuti mafuta anyunguduke, uye huwandu hwegasi rinopinda mugasi remafuta rinogadziriswa zvichienderana nekupisa kwegasi panobuda gasi remafuta. Mushure mekugadzirisa kuyerera kwemvura, gasi remafuta rinopinda muchoto chepamusoro kuti ripiswe kuti ripise gasi remafuta.
Mvura yakabviswa munyu inopiswa ne preheater yemvura yakabviswa munyu uye boiler feed water preheater uye inopinda mumhepo inobuda mu flue gas waste boiler uye reforming gas waste boiler.
Kuti mvura yemuboiler iite zvinodiwa, phosphate solution shoma ne deoxidizer zvinofanira kuwedzerwa kuti mvura yemuboiler iwedzere kukura uye ngura. Drum inofanira kuramba ichiburitsa chikamu chemvura yemuboiler kuti idzore huwandu hwese hwemvura yemuboiler yakanyungudika mudrum.

Kudzvanywa kwemhepo inodzvanywa

PSA ine nhare shanu dzekudyisa. Imwe nhare yekudyisa inenge iri mumamiriro ekudyisa chero nguva. Zvinhu zvakaita semethane, kabhoni dioxide uye kabhoni monoxide mugasi rekuchinja zvinogara pamusoro pemudyisa. Hydrogen inounganidzwa kubva pamusoro penhare yekudyisa sezvinhu zvisingadyiwi uye inotumirwa kunze kwemuganhu. Mudyisa wakazadzwa nezvinhu zvisina kuchena unobviswa kubva mumudyisa kuburikidza nedanho rekugadzirisa. Mushure mekuunganidzwa, inotumirwa kuchoto chekugadzirisa semafuta. Matanho ekugadzirisa enhare yekudyisa ane matanho gumi nemaviri: kutanga kudonha kwakafanana, kwechipiri kudonha kwakafanana, kwechitatu kudonha kwakafanana, kuburitsa mberi, kuburitsa shure, kupukuta, kwechitatu kukwira kwakafanana, kwechipiri kukwira kwakafanana, kwekutanga kukwira kwakafanana uye kwekupedzisira kukwira. Mushure mekuvandudzwa, nhare yekudyisa inokwanisa zvakare kurapa gasi rakashandurwa uye kugadzira hydrogen. Nhare shanu dzekudyisa dzinotora nguva yekuita matanho ari pamusoro apa kuti ive nechokwadi chekuti inorapwa nguva dzose. Chinangwa chekushandura gasi uye kuramba uchigadzira hydrogen panguva imwe chete.

Hunhu hwemudziyo

Dhizaini yose yekuisa ma skid inoshandura maitiro echinyakare ekuisa panzvimbo. Kuburikidza nekugadzirisa, kugadzira, kuisa mapombi uye kugadzira ma skid mukambani, kutonga kwese kwekugadzira zvinhu, kuona zvikanganiso uye kuyedzwa kwekumanikidzwa mukambani kunoitika zvizere, izvo zvinogadzirisa zvakanyanya njodzi yekudzora mhando inokonzerwa nekuvakwa kwemushandisi panzvimbo, uye zvinonyatsoita kuti maitiro ese ekugadzirisa ave echokwadi.

Zvigadzirwa zvese zvinosungirirwa mukambani. Pfungwa yekugadzira mufekitori inotorwa. Mushure mekupasa bvunzo yefekitori, zvinobviswa zvichienderana nehurongwa hwekubvisa hwakatarwa uye zvinotumirwa kunzvimbo yemushandisi kuti zvidzokororwe. Huwandu hwekuvaka panzvimbo yacho hudiki uye nguva yekuvaka ipfupi.

Mwero wekushanda kwemuchina wacho wakakwira zvikuru. Kushanda kwemuchina uyu kunogona kutariswa uye kudzorwa otomatiki kuburikidza nesystem yepamusoro, uye data rekiyi rinogona kuiswa ku cloud server panguva chaiyo kuti rionekwe kure, kuitira kuti pave nekutonga kusina munhu panzvimbo iyi.

Kufamba kwemudziyo kwakasimba zvikuru. Zvichienderana nemamiriro chaiwo epurojekiti, mudziyo unogona kutamiswa kuenda kune imwe nzvimbo woshandiswa mushure mekusvetukira zvakare, kuitira kuti mudziyo ushandiswezve uye kuve nechokwadi chekuti mutengo wemudziyo wacho wabatsira zvakanyanya.

Zvichienderana nezvinodiwa nehydrogen yechiteshi chehydrogenation, ita dhizaini yemaitiro akajairwa uye musimboti wekugadzira wekubatanidza zvinoenderana neprocess module kuti uwane kugadzirwa kwakajairika kwezvigadzirwa uye kugadzira zvigadzirwa zvakatevedzana, izvo zviri nyore kune manejimendi yemidziyo yemushandisi, zvikamu zvakajairika uye kuderedza mutengo wekushanda kweyuniti.

Muchidimbu, gasi rechisikigo rinogadzirwa negasi rechisikigo rinogadzirwa ne skid ndiro sosi yakakodzera yehydrogen yekushandisa hydrogenation station mune ramangwana.

Chigadziko chekuchenesa mweya chinobvisa nitrogen kubva mugasi rechisikigo kuti chigadzirire kutakurwa kwepaipi. Sekureva kwedata reNatural Gas Research Institute, 17% yegasi rechisikigo muUnited States rine nitrogen yakawanda. Mazhinji ematanho epaipi anoda kuti nitrogen iri mugasi rechisikigo ive pasi pe4%. Gasi rechisikigo rine nitrogen yakawanda rinongogara riripo nekuti harigone kutakurwa kuenda kumusika kuburikidza nemapaipi. Kana paine nitrogen yakawandisa mupaipi, pane njodzi yekupwanywa kwegasi kana kupiswa zvisina kunaka. Nitrogen inoderedzawo kukosha kwemafuta egasi, zvichikonzera kudzikira kweBTU nekukosha kwayo.
Nekuti nitrogen (N2) nemethane (CH4) zvine saizi dzakafanana dzemamorekuru uye ma dielectric constants akaderera, uye kushaya reactivity yakasarudzwa, senge carbon dioxide kana hydrogen sulfide mumayuniti eamine, denitrification inonetsa kupatsanurana kwehunyanzvi.