Yakakwira Hunhu China Oiri Uye Gasi Multiphase Yekufambisa Factory - 140 TPD hombe LNG liquefaction chirimwa - Rongteng

Kugadzira parameters

Kugadzirisa simba: 20 × 10⁴Nm³/zuva

Feed gas CO₂dhizaini nzvimbo: 3%

Iyo inoshanda yekumanikidza yekunyura shongwe ndeye 5.0MpaG

Kushanda tembiricha yekunyura shongwe: 40 ℃ ~ 60 ℃

Kushanda kudzvinyirirwa kweshongwe yekuvandudza: 0.03 MpaG ~ 0.05 Mpa.G

Kushanda tembiricha yekuvandudza shongwe: 95 ℃ ~ 120 ℃

Regenerative heat source kupisa kwekufambisa mafuta kupisa

CO₂zvirimo mu decarbonization gasi ≤ 50ppm

3.2.2.2 Mercury kubvisa uye kuomesa chikamu chefeed gasi

1）Kutsanangura tsananguro

Iro gasi rechisikigo kubva kufeed gasi deacidification unit inopinda mu sulfur impregnated activated carbon adsorber. Mercury inopindirana nesarufa pasarufa yakagadzikwa activated kabhoni kuti ibudise mercury sulfide, iyo inoshambadzirwa paiyo activated kabhoni, kuitira kuti izadzise chinangwa chekubvisa mecury. Iyo mercury yemukati yegasi rechisikigo kubva kune mercury inobvisa isingasviki 0.01μg/Nm.³.

Imwe mercury inobvisa ichagadzikwa, uye sarufa yakaiswa activated kabhoni ichatsiviwa zvinoenderana nemamiriro ekuedzwa.

Iyo gasi rechisikiro mushure mekubviswa kwe mercury inopinda muchikamu chekuomesa. Iyo unit inotora tekinoroji swing adsorption tekinoroji yekuparadzanisa gasi uye kuchenesa. Temperature swing adsorption tekinoroji yakavakirwa pane yemuviri adsorption yemamorekuru egasi mukati meiyo adsorbent (porous solid material), uye inoshandisa maitiro ayo adsorption kugona kweadsorbent yegasi inoshanduka neyakasiyana adsorption tembiricha uye kudzvanywa, Pasi pemamiriro ekuti adsorbent inosarudza adsorbent musanganiswa wakaderera muzvikamu zvakaderera uye tembiricha yegasi. kumanikidza, uye izvo zvisiri-adsorbed zvinoyerera zvichibuda kuburikidza neiyo adsorber layer. Aya adsorbed components akaiswa desorbed pakupisa kwepamusoro uye kuderera kwakaderera kune inotevera yakaderera tembiricha uye yakakwirira-kumanikidza adsorption. Multiple adsorption towers inogona kushandiswa kuzadzisa chinangwa chekuenderera mberi gasi kupatsanurwa.

Iyo yekudya gasi yekuomesa uye inorema hydrocarbon yekubvisa unit ine matatu adsorbers ekuchinja mashandiro, imwe yeadsorption, imwe yekufuridza inotonhora uye imwe yekupisa patsva.

Iyo gasi yekudya kubva pashongwe ye demercuration inopinda pamusoro peiyo adsorber, inobvisa mvura kuburikidza ne molecular sieve adsorption, inobuda kubva pasi peiyo adsorber, uye inopinda mugasi rekudya rinorema hydrocarbon yekubvisa unit mushure mekupera mvura.

Iyo yekudya gasi yekuomesa unit inoshandisa shoma shoma gasi rekudyisa semhepo inotonhora inovhuvhuta uye yekuvandudza svikiro. Mushure mekunge gasi rekuvandudza rasiya shongwe yeadsorption, inodzokera kunopinda mukati meiyo shongwe yekuomesa mune adsorption state mushure mekutonhora nekuparadzaniswa.

Iyo gasi yekuvandudza inotanga kupfuura neyakatonhorera adsorber kubva kumusoro kusvika pasi, uye ipapo gasi rekuzvarwa patsva rinopisa kune tembiricha yekuvandudza ye180 ~ 260 ℃ kuburikidza neiyo heater yekuvandudza, uye yobva yapinda kubva pasi peiyo adsorber ku hydrolyze uye adsorb adsorbed adsorbent. Iyo gasi yekuvandudza inobuda kubva kumusoro kwemuomesi uye inopinda mune yekuvandudza gasi separator mushure mekutonhodzwa neinotonhorera yekuvandudza. Mushure mekuparadzanisa mvura, inodzokera kumucheto wepamberi we adsorber.

Mushure mokupfuura nepakati peyuniti, mvura iri mugasi rakaoma iri ≤ 1ppm.

Midziyo mikuru ndeye adsorption tower, regeneration heater, regeneration gasi inotonhorera uye regeneration gasi separator.

2) Dhizaina paramita

Kudyisa gasi kugadzirisa simba 20 × 10⁴Nm³/d

Operating pressure: 5.0MpaG

Adsorption tembiricha 40 ℃

Regeneration mode: isobaric regeneration

Regeneration tembiricha 180 ℃ ~ 260 ℃

Regenerative heat source kupisa kwekufambisa mafuta kupisa

H₂O zvirimo mugasi rakacheneswa ≤ 1ppm

Zvemukati zveHg mugasi rakacheneswa ≤ 0.01μg/Nm³

3.2.2.3 Feed gasi kusefa unit

1）Kutsanangura tsananguro

Iyo sefa unit yakashongedzerwa nesefa, iyo inogona kuchinjika zvinoenderana nedata rekupikisa kuti uwane chinangwa chekusefa ma molecular sieve uye activated kabhoni guruva.

Mushure mekubviswa kweguruva, guruva zvidimbu mugasi rekudya zviri pasi pe10μm.

Chishandiso chikuru iguruva sefa.

2) Dhizaina paramita

Kudyisa gasi kugadzirisa simba 20 × 10⁴Nm³/d

Operating pressure: 5.0MpaG

Hupfu hwemukati mugasi rakacheneswa ≤ 5μm