Ko te Kounga Nui o Haina Hinu me te Kaaahi Kaihoko Rere Maamaa - 140 TPD te tipu liquefaction LNG nui - Rongteng

Tawhā hoahoa

Te kaha tukatuka: 20 × 10⁴Nm³/ra

Whangai hau CO₂tohu hoahoa: 3%

Ko te pehanga whakahaere o te pourewa absorption ko 5.0MpaG

Te pāmahana whakahaere o te pourewa absorption: 40 ℃ ~ 60 ℃

Te pehanga mahi o te pourewa whakaora: 0.03 MpaG~0.05 Mpa.G

Te pāmahana whakahaere o te pourewa whakaora: 95 ℃ ~ 120 ℃

Ko te puna wera whakaora whakawera whakawera hinu

CO₂ihirangi i roto i te hau decarbonization ≤ 50ppm

3.2.2.2 Te tango me te whakamaroke i te waeine o te hau whangai

1) Whakaahuatanga tukanga

Ko te hau maori mai i te waeine hau hau kai ka uru ki roto ki te whanariki whakapouri i te waro whakahoaho adsorber. Ka tauhohe a Mercury ki te whanariki i runga i te whanariki kua whakapourihia te waro whakakorikori hei whakaputa i te mercury sulfide, ka uru ki runga i te waro whakahohe, kia tutuki ai te kaupapa o te tango i te mercury. He iti iho i te 0.01μg/Nm te ihirangi mēkuri o te hau māori mai i te tango mercury³.

Kia kotahi te tango i te mercury, ka whakakapihia te waro whakakorikori whanariki kia rite ki nga tikanga whakamatautau.

Ko te hau maori i muri i te tangohanga o te mercury ka uru ki te waahanga whakamaroke. Ka whakamahia e te waeine te hangarau whakamaarama piu mo te wehenga hau me te purenga. Hangaia te hangarau whakangao i te pāmahana i runga i te whakaurunga tinana o nga ngota hau i runga i te mata o roto o te adsorbent (mea totoka maiengi), me te whakamahi i nga ahuatanga ko te kaha o te adsorption o te adsorbent mo nga huringa hau me te rereke rereke o te pāmahana me te pehanga, I raro i te ahuatanga ka kowhiria e te adsorbent nga momo hau rereke, ko etahi waahanga o te ranunga karekau ka rere ki waho, ka rere te pehanga i roto i te iti o te pāmahana. paparanga adsorber. Ka whakakorehia enei waahanga whakauru i te teitei o te wera me te iti o te pehanga mo te waahi iti o muri me te pehanga teitei. Ka taea te whakamahi i nga pourewa adsorption maha ki te whakatutuki i te kaupapa o te wehenga hau tonu.

Ko te whakamaroke hau whangai me te waeine tango waiwaro taumaha kua rite ki te toru adsorbers mo te mahi whakawhiti, kotahi mo te adsorption, kotahi mo te pupuhi makariri me tetahi mo te whakahou whakawera.

Ko te hau whangai mai i te pourewa demercuration ka uru ki te tihi o te adsorber, ka tango i te wai ma roto i te tatari molecular adsorption, ka puta mai i te raro o te adsorber, ka uru ki roto i te waahanga tango hauwai taumaha i muri i te maroketanga.

Ka whakamahia e te waeine whakamaroke hau whangai he iti o te hau whangai hei reo pupuhi makariri me te reo whakaora. I muri i te hau o te whakaoranga ka wehe i te pourewa adsorption, ka hoki mai ki te kokoru o te pourewa whakamaroke i roto i te ahua adsorption i muri i te whakamatao me te wehenga.

Ko te hau whakaora i te tuatahi ka haere i roto i te adsorber matao mai i runga ki raro, katahi ka whakamahana te hau whakaora ki te pāmahana whakaoranga o 180 ~ 260 ℃ i roto i te whakamahana whakahou, ka uru mai i raro o te adsorber ki te whakamaarama me te whakauru i te adsorbent adsorbent. Ka puta mai te hau whakaora mai i te tihi o te whakamaroke ka uru ki roto ki te whakawehe hau regeneration i muri i te whakamataonga e te whakamahana whakaora. I muri i te wehenga o te wai, ka hoki ki te pito o mua o te adsorber.

Whai muri i te whakawhiti i te waahanga, ko te wai o te hau maori maroke he ≤ 1ppm.

Ko te taputapu matua ko te adsorption tower, regeneration heater, regeneration hau cooler me te regeneration separator hau.

2）Tawhā hoahoa

Whangai hau tukatuka kaha 20×10⁴Nm³/d

Te pehanga mahi: 5.0MpaG

Te pāmahana Adsorption 40 ℃

Aratau whakahou: whakahou isobaric

Te pāmahana whakaora 180 ℃ ~ 260 ℃

Ko te puna wera whakaora whakawera whakawera hinu

H₂O ihirangi i roto i te hau parakore ≤ 1ppm

Ihirangi o Hg i roto i te hau parakore ≤ 0.01μg/Nm³

3.2.2.3 Whangai wae hau filtration

1) Whakaahuatanga tukanga

Ko te wae tātari he taputapu ki te tātari, ka taea te huri i runga i nga raraunga aukati ki te whakatutuki i te kaupapa o te tātari i te tatari ngota me te puehu waro whakahohe.

I muri i te tangohanga o te puehu, he iti iho i te 10μm nga matūriki puehu i roto i te hau whangai.

Ko te taputapu matua he tātari puehu.

2）Tawhā hoahoa

Whangai hau tukatuka kaha 20×10⁴Nm³/d

Te pehanga mahi: 5.0MpaG

Ihirangi puehu i roto i te hau parakore ≤ 5μm