Haina Wāhanga Wehewehe Hau Rahi Iti me te Rahi Waenga Te Whare Whakatipu Hāora Wai Ahumahi Te Whare Whakatipu Hauota Wai,
Te Whare Wehewehe Hau Wai o Haina, Taputapu Hauota Hāora Wai,
Te whakaaro hangarau
1Ngā tawhā matua o te taputapu
1.1 Ngā tikanga hoahoa
Ingoa rauemi mata: hau māori
Pēhanga rauemi mata: 0.02mpag (pēhanga ine)
Te pāmahana rauemi mata: te pāmahana taiao
Te hanganga o ngā rauemi mata (Wā poto)
| Mole Frac | |
| H2S | 20PPM |
| N2 | 1.795 |
| CO2 | 0.562 |
| CH4 | 92.887 |
| C2H6 | 3.705 |
| C3H8 | 0.679 |
1.2 Ngā whakaritenga hangarau mō te hauwai hua
Te kaha whakaputa: 235nm3 / h (500kg / D)
Te parakore o te hauwai: H2 ≥ 99.9%
Te whakamahinga hau māori: 110m3 / h (nui atu i te 8500Kcal / m3 te LHV)
Pēhanga putanga hauwai: ≥ 1.6Mpa
Pāmahana putanga: ≤ 40 ℃
1.3 Te whakamana mahi
Te wā toharite i waenga i ngā rahunga o ngā taputapu hiko 8000 hāora
Ngāwari o te mahi a te pūrere: 30 ~ 110%
Ko te roanga o te hoahoa o ngā taputapu pateko he 15 tau
1.4 Te tahora whānui
Ko te rahi o te whakatakotoranga o waho o ngā taputapu he 26mx10m = 260m2
2. Wāhanga tukatuka
2.1 tukanga hangarau
Te pēhitanga me te hurihanga o te hau māori
Ko te hau māori i waho o te rohe pākahiko ka pēhia tuatahitia ki te 1.6Mpa e te compressor, kātahi ka whakamahanahia ki te 380 ℃ e te preheater hau whāngai i te wāhanga convection o te refractor mamaoa, ā, ka tomo ki te desulfurizer hei tango i te whanariki i roto i te hau whāngai i raro i te 0.1ppm. Ko te hau whāngai kua whakakorengia te whanariki me te mamaoa tukatuka (3.0mpaa) Whakatikatikahia te preheater hau whakauru kia rite ki te uara aunoa o te H2O / ∑ C = 3 ~ 4, whakamahanahia anō ki te neke atu i te 510 ℃, ā, ka tomo ōrite ki te paipa tahuritanga mai i te paipa matua kohikohi hau o runga me te paipa hiku o runga. I roto i te paparanga whakakorikori, ka tauhohe te methane ki te mamaoa hei whakaputa i te CO me te H2. Ko te wera e hiahiatia ana mō te tahuritanga methane ka whakaratohia e te ranunga wahie kua tahuna i te mura o raro. Ko te pāmahana o te hau tahuritanga i waho o te refractor he 850 ℃, ā, ka tahuri te pāmahana teitei ki te pāmahana teitei. Ka tomo te hau matū ki te taha ngongo o te poiha wera para hei whakaputa i te mamaoa kua mākū 3.0mpaa. Ka heke te pāmahana o te hau hurihanga mai i te poiha wera para ki te 300 ℃, kātahi ka tomo te hau hurihanga ki te whakamahana wai whāngai poiha, te whakamatao wai hau hurihanga me te wehewehe wai hau hurihanga hei wehe i te wai whakapūhau mai i te wai whakapūhau tukanga, ā, ka tukuna te hau tukanga ki te PSA.
Ka konatunatua te hau māori hei wahie ki te hau mimiti e tere ana te pēhanga, kātahi ka whakarerekētia te rahinga o te hau wahie ki roto i te whakamahana hau wahie kia rite ki te pāmahana o te putanga o te reformer. Whai muri i te whakarerekētanga o te rere, ka uru te hau wahie ki te mura o runga hei tahu hei whakarato wera ki te reformer.
Ka whakamahanahia te wai tango tote e te whakamahana wai tango tote me te whakamahana wai whāngai kōhua, ā, ka uru ki te mamaoa hua o te kōhua para hau paru me te kōhua para hau whakahou.
Hei whakatutuki i ngā whakaritenga o te wai whāngai o te pōro, me tāpiri he iti noa o te wai phosphate me te deoxidizer hei whakapai ake i te tauine me te waikura o te wai pōro. Me tuku tonu e te pahu tetahi wāhanga o te wai pōro kia whakahaere i te katoa o ngā matūriki wairewa o te wai pōro i roto i te pahu.
l Te mimiti pēhanga
E rima ngā pourewa mimiti o te PSA. Kei roto i te āhua mimiti te pourewa mimiti kotahi i ngā wā katoa. Ka noho tonu ngā wāhanga pēnei i te methane, te hauhā waro me te hauhā hauota i roto i te hau hurihanga ki runga i te mata o te mimiti. Ka kohia te hauwai mai i te tihi o te pourewa mimiti hei wāhanga kore-momomi, ka tukuna ki waho o te rohe. Ka mimitihia te mimiti kua whakakīia e ngā wāhanga poke mai i te mimiti mā te taahiraa whakahou. Whai muri i te kohi, ka tukuna ki te kaiwhakahou hei wahie. Ko ngā taahiraa whakahou o te pourewa mimiti he 12 ngā taahiraa: te maturuturunga ōrite tuatahi, te maturuturunga ōrite tuarua, te maturuturunga ōrite tuatoru, te tukunga whakamua, te tukunga whakamuri, te horoi, te pikinga ōrite tuatoru, te pikinga ōrite tuarua, te pikinga ōrite tuatahi me te pikinga whakamutunga. Whai muri i te whakahou, ka taea anō e te pourewa mimiti te rongoā i te hau kua hurihia me te whakaputa hauwai. Ka mahi takitahi ngā pourewa mimiti e rima ki te mahi i ngā taahiraa o runga ake nei kia mau tonu ai te maimoatanga. Ko te kaupapa o te huri i te hau me te whakaputa hauwai tonu i te wā kotahi.
2.2 Ngā taputapu tukatuka matua
| Tau raupapa | Ingoa taputapu | Ngā whakatakotoranga matua | Ngā rauemi matua | Taumaha kotahi tana | rahinga | ngā kōrero |
| ahau | Wāhanga whakawhiti mamaoa hau māori | |||||
| 1 | Kaiwhakahou | 1 huinga | ||||
| kawenga wera | Wāhanga irahiko: 0.6mW | |||||
| Wāhanga whakawhiti: 0.4mw | ||||||
| Kaitahu | Kawenga wera: 1.5mw/huinga | rauemi matū | 1 | |||
| Ngongo whakarerekē pāmahana teitei | HP-Nb | |||||
| Hiku o runga | 304SS | 1 huinga | ||||
| Hiku o raro | Incoloy | 1 huinga | ||||
| Whakawhiti wera wāhanga whakawhiti | ||||||
| Te whakamahana i ngā rauemi mata kua whakaranua | 304SS | 1 rōpū | ||||
| Te whakamahana i mua i te hau whāngai | 15CrMo | 1 rōpū | ||||
| Kohua para hau korere | 15CrMo | 1 rōpū | ||||
| Manifold | Incoloy | 1 rōpū | ||||
| 2 | auahi | DN300 H=7000 | 20# | 1 | ||
| Pāmahana hoahoa: 300 ℃ | ||||||
| Pēhanga hoahoa: pēhanga taiao | ||||||
| 3 | pourewa whakakorenga whanariki | Φ400 H = 2000 | 15CrMo | 1 | ||
| Pāmahana hoahoa: 400 ℃ | ||||||
| Pēhanga hoahoa: 2.0MPa | ||||||
| 4 | Poiha para hau whakawhiti | Φ200/Φ400 H = 3000 | 15CrMo | 1 | ||
| Pāmahana hoahoa: 900 ℃ / 300 ℃ | ||||||
| Pēhanga hoahoa: 2.0MPa | ||||||
| Kawenga wera: 0.3mw | ||||||
| Taha wera: hau whakawhiti pāmahana teitei | ||||||
| Taha makariri: wai kohua | ||||||
| 5 | Papu whāngai kōhua | Q=1m3/h | 1Cr13 | 2 | 1+1 | |
| Pāmahana hoahoa: 80 ℃ | ||||||
| Pēhanga tomo: 0.01Mpa | ||||||
| Pēhanga putanga: 3.0MPa | ||||||
| Mōta ātete pahūtanga: 5.5kw | ||||||
| 6 | Whakamahana wai whāngai kōhua | Q=0.15MW | 304SS/20R | 1 | He titi makawe | |
| Pāmahana hoahoa: 300 ℃ | ||||||
| Pēhanga hoahoa: 2.0MPa | ||||||
| Te taha wera: te hau whakawhiti | ||||||
| Te taha makariri: te wai kua tangohia te tote | ||||||
| 7 | Te whakahou i te whakamatao wai hau | Q=0.15MW | 304SS/20R | 1 | ||
| Pāmahana hoahoa: 180 ℃ | ||||||
| Pēhanga hoahoa: 2.0MPa | ||||||
| Te taha wera: te hau whakawhiti | ||||||
| Taha makariri: te wai whakamatao e rere ana | ||||||
| 8 | Te whakahou i te wehewehe wai hau | Φ300 H = 1300 | 16MnR | 1 | ||
| Pāmahana hoahoa: 80 ℃ | ||||||
| Pēhanga hoahoa: 2.0MPa | ||||||
| Te Whakamutunga: 304SS | ||||||
| 9 | Pūnaha Inenga | phosphate | Q235 | 1 huinga | ||
| Kaiwhakakore i te paitini | ||||||
| 10 | Tāke tango tote | Φ1200 H = 1200 | Q235 | 1 | ||
| Pāmahana hoahoa: 80 ℃ | ||||||
| Pēhanga hoahoa: pēhanga taiao | ||||||
| 11 | Pūhiko hau māori | Te rōrahi o te putanga hau: 220m3 / h | ||||
| Pēhanga momi: 0.02mpag | ||||||
| Pēhanga hauā: 1.7mpag | ||||||
| Whakahinuhinu kore hinu | ||||||
| Mōta ātete pahūtanga | ||||||
| Mana mōtini: 30KW | ||||||
| 12 | Tāke ārai hau māori | Φ300 H = 1000 | 16MnR | 1 | ||
| Pāmahana hoahoa: 80 ℃ | ||||||
| Pēhanga hoahoa: 0.6MPa | ||||||
| II | Wāhanga PSA | |||||
| 1 | Pourewa mimiti | DN700 H=4000 | 16MnR | 5 | ||
| Pāmahana hoahoa: 80 ℃ | ||||||
| Pēhanga hoahoa: 2.0MPa | ||||||
| 2 | Tāke parenga hau mimiti | DN2200 H=10000 | 20R | 1 | ||
| Pāmahana hoahoa: 80 ℃ | ||||||
| Pēhanga hoahoa: 0.2MPa |
2.3 Ripanga kai matua
| tau ota | Ngā ratonga me te ahumahi Ngā hua ako | Ngā Whakatakotoranga | Kamupene | kai | ngā kōrero |
| 1 | hiko | 220V/380V 50Hz | KW | 40 | Ngā papu, ngā taputapu, ngā pūwero |
| 2 | Wai kua tangohia te tote | Pēhanga: 0.2 ~ 0.3MPa | kg/h | 800 | |
| Te kawe hiko: | |||||
| SiO2: | |||||
| Te toenga o te hauota: | |||||
| Na+: | |||||
| 3 | Hau taputapu | 0.4~0.6Mpa | m3/h | 100 | |
| Maroke, kāore he hinu | |||||
| Te ira tomairangi i raro iho i te – 5 ℃ | |||||
| 4 | Te wai whakamatao e rere ana | Te pāmahana whāngai wai: 32 ℃ | t/h | 30 | ∆T=10℃ |
| Te pāmahana wai whakahoki: 42 ℃ | |||||
| Pēhanga whāngai wai: 0.3 ~ 0.4MPa | |||||
| Tauwehenga paru: 0.0004m2k/w | Uara hoahoa | ||||
| Uara PH: 7.5 ~ 8.5 | |||||
| CL-： |
Haina Wāhanga Wehewehe Hau Rahi Iti me te Rahi Waenga Te Whare Whakatipu Hāora Wai Ahumahi Te Whare Whakatipu Hauota Wai,
Te Whare Wehewehe Hau Wai o Haina, Taputapu Hauota Hāora Wai,
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