Paheke Whakakorenga Whewhe

(1)300×104 mita3/d te tipu whakapuru-whakakore-pūkawa mō te CNPC

Whai muri i te mimiti tere mai i te wai whai rawa i te MDEA, ka tangohia te H2S e te wehewehe wai waikawa, ā, ka papuhia hoki te otinga MDEA kua wehea ki te pourewa whakakore whanariki.

Ko te otinga TEG momona e whakamahia ana i roto i te pourewa whakamaroke ka tukuna ki te pourewa whakatō, ki te tāke mimiti tere me te tātari, ā, ka whakamahanahia, ka hangaia anō hei otinga TEG kikokore. Kātahi ka papua ki te pourewa whakamaroke hei whakamaroke haere.
I muri i te werohanga o te hau H2S i wehea e te wehewehe wai waikawa ki roto i te tāke rokiroki hau waikawa, ka whakamahanatia e te oumu tauhohenga, ka tauhohe ki te hau e mimitihia ana e te pēhi hau hei whakaputa i te SO2.
Ka tauhohe te SO2 me te toenga o te H2S (tauhohenga Claus) hei whakaputa i te whanariki taketake, kātahi ka whakamataohia kia whiwhi ai i te whanariki.

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Te Mahi a te Kamupene

I muri i te tangohanga o ngā poke totoka me ngā poke wai mā te wehewehe me te wehewehe tātari, ka tomo te hau whāngai ki te pourewa takirere pōrewai mō te whakakorenga whanariki, he pourewa e whakamahi ana i te otinga MDEA hei whakakorenga whanariki.

Ka haere te hau mai i te tihi o te pourewa takirere pōtae mā te wehewehe para mākū hei tango i tētahi wai MDEA iti kua mau ki roto i te hau, kātahi ka tomo te hau māori mākū ki te pourewa whakamaroke hei whakamaroke mā te TEG.
Hei whakamutunga, ka kaweakehia te hau māori maroke mai i te pourewa whakamaroke hei hau arumoni whaimana.

Ka mimiti tere te wai MDEA momona i roto i te pourewa whakakorenga whanariki hei tango i ngā warowaihā, ka tomo ki te tātari hei tātari. Whai muri i tēnā, ka tomo ki te pourewa whakaora, ka whakamahanahia e te mamaoa hei whakaora anō hei wai MDEA ngoikore, ka papua ki te pourewa whakakorenga whanariki hei whakakorenga whanariki e rere ana.

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(2) 30×104 mita3/d te tipu whakakore pūhā mō te CNPC

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Ko te kaupapa tautoko o te tipu whakakorenga whanariki kua whakanohoia ki runga i te reti mō ngā puna hau moana i te Porowini o Sichuan ki te Hauāuru, te reti maimoatanga hau māori, koinei te kaupapa tuatahi i mahi tahi ai tā mātou kamupene me Sinopec Petroleum Engineering Design Co., Ltd.;

Ko tēnei kaupapa te kaupapa tautoko mō te tango whanariki hau māori me te 0.3 100×104 m3/rā i roto i te puna Pengzhou 1, tae atu ki te paheke tukatuka hau māori, te whakaora me te whakahāngai whanariki, te hangarau tūmatanui me ētahi atu waeine.

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(3)4 miriona Nm3 mōkihi whakakore waikawa i te mara hinu o Yanchang

Te Whare Whakapaipai o Yangqiaopan, me te katoa o ngā tereina e 2, 4 miriona Nm3/rā, te wāhanga tango waikawa me te whakamaroke.

E 17 katoa ngā whare takitahi, me te taiwhanga paipa he 1600m te roa, me te papa maitai he 1260m2 te rahi.

Pēhanga whakahaere o te hau mata: 4.9MPa DN350

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(4)40000Nm3/d waeine whakakorenga hau e hono ana

Te kaha tukatuka: 40000 Nm3/rā

Tukanga: Te whakakorenga rino matatini

Ka tatauhia ngā hāora mahi ā-tau ko te 8000 hāora.

Whakaaro Hua

1) Putanga hau e pā ana H2S ≤ 20mg/m3 (14ppm);

2) Ka tae te H2S kua tangohia ki te huānga whanariki pahuka ka taea te whakaora;

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(5)Wāhanga whakakorenga hau 60,000Nm3/rā

Waenga: Hau māori kawa i te pūtake o te puna

Te nui o te ihirangi H2S: ≤ 10000 ppmv

Te kaha tukatuka hau māori: ≤ 2500 Nm3/h,

Pēhanga tomo: 0.2~1.3 MPa (g)

Pēhanga hoahoa: 1.5MPa (g)

Pāmahana tomo: 20-35 ℃

Te ihirangi H2S i muri i te maimoatanga: ≤ 20 ppmv

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Wāhanga whakakorenga hau 60,000Nm3/rā

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