Tauira Whakamahinga mō tētahi Whare Maimoatanga Hau Taiao i te Mara Hinu o Changqing

Kaiwhakamahi: Te Wāhi Tukatuka Hau Taiao i te Mara Hinu o Changqing

Hei te wāhanga whakaora hau māori nui rawa atu o Haina, he kaupapa matua te tipu tukatuka hau māori i te Mara Hinu o Changqing a te CNPC hei whakapai ake i te kounga me te whai huatanga. Hei whakatutuki i te tuku rauemi mata mō te tukanga whakaputa ethylene mai i te ethane i te wā e taea ai, ehara i te mea ka whakamahia e te kaupapa te hangarau whakaora hau matua o te ao "refrigerant refrigerant + expansion refrigeration + double gas overcooling + low temperature distillation", engari ka whakamahia hoki te hangarau matatau i roto i te hoahoa me te hanga miihini. Ka whakamahia katoatia e te CNPC tōna painga whānui me te whakamahi i te tūāpapa hoahoa mahi tahi toru-ahu SP3D matatau o te ao, "me te wheketere mamati huringa ora katoa", hei whakatutuki i te whakahaere mamati me te mohio o te tukanga hoahoa katoa, te hoko, te hanga, te whakahaere me te tiaki.

I muri i te otinga o te whare maimoatanga hau māori，Ka taea e ia te whakatutuki i te tukatuka ā-tau o te 20 piriona mita pūtoru o te hau māori, te whakaputanga ā-tau o te 1.05 miriona tāne o te ethane, 450,000 tāne me te hauwaiwai māmā pumau, he rite ki te uara putanga o te mara hinu rahi-waenga o te motu, e tohu ana hoki kua oti i te whanaketanga hau māori o Haina te whakawhiti mai i te whanaketanga tauine-e hangai ana ki te whanaketanga hua-e hangai ana, engari kua tutuki hoki te whanaketanga porowhita kati kounga teitei o te mekameka ahumahi a CNPC i Shaanxi.

Ka whakamahia e te pūnaha pourewa whakamatao wai kati e rere ana o te tipu tukatuka hau māori te whakamatao hau + te whakamatao wai hei whakamatao i te wai e rere ana. Nā te mea ka whakamahia tika e te wai whenua o te pourewa whakamatao wai kati hei wai tāpiri, he āhua kitea te pūnaha ki te tauine i muri i te kukū, ā, he ngāwari ki te whakatakoto me te piri ki te whakakī pourewa whakamatao, te taputapu rehu, me ngā ngongo whakawhiti wera, ka pā ki te pānga whakawhiti wera, ka heke te rerekētanga pāmahana rere o roto, ā, kāore e taea te whakatutuki i te pānga whakawhiti wera e tumanakohia ana. Nā te piri me te whakatakotoranga o te tauine me te paru koiora, he ngāwari ki te waikura i raro i te tauine. I ngā wā kino, ka puta pea he turuturu i roto i te paihere ngongo whakawhiti wera o te pourewa wai whakamatao. Whai muri i te rangahau i te papaanga, i kitea kua puta he tauine i roto i te pūnaha wai rehu rere o waho.

Tawhā aroturuki: kawe hiko

Ko te kawe hiko o te whakakī wai rehu he 2290μs/cm, ā, ko te tote katoa he 1705.08mg/L, he nui ake tēnei i te 1000mg/L i hangaia. Ina mimiti tonu te wai rehu, ā, ka whakakīia tonutia te wai, ka piki te kawe hiko mai i te 2290 μs/cm ki te 10140 μs/cm i muri i te 1 hāora o te mahi, tata ki te 5 ngā wā ka piki te kawe hiko, ka piki te tote katoa mai i te 1705.08mg/L ki te 3880.07mg/L, ā, ka eke te maha o te kukū ki te 2.3 ngā wā. Mēnā kāore te wai rehu e whakakapia, ka eke te kawe hiko ki te 34900 μs/cm i muri i te 48 hāora o te mahi, ā, ka eke te tauwehe kukū ki te 30 ngā wā. Nō reira, ina kore te kounga o te wai rehu e eke ki te paerewa, ā, kāore i te mahia te maimoatanga o mua o te kounga o te wai, ka puta he tauine nui me ngā tote tioata i roto i te paihere ngongo whakawhiti wera wai e rere ana, te paipa matua o te wai rehu, te whakakī pourewa whakamatao kua kati me te tāke rehu, ka heke te pānga whakawhiti wera o te rehu wai e rere ana, ā, ka āraia te whakakī, ka hua ake he iti te rahinga hau e tomo mai ana i te pā hau whakamatao-hau, ka heke te pānga whakamatao-hau.

Hei whakaoti i ngā raruraru o runga ake nei, i tāutahia e te kamupene he taputapu ine hiko ā-ipurangi i roto i tana pourewa whakamatao hei aroturuki i te hiko o te wai rehu i te wā tonu ina kore te kounga o te wai rehu e tutuki i te paerewa, ā, kāore hoki i mahia te maimoatanga o mua i te kounga o te wai, ka whakahohehia te whakaoho hei whakarato i tētahi pūtake tika mō te maimoatanga wai e whai ake nei me te whakakī anō i te wai rehu.

Ko te hiko kawe hiko ā-whakaoho i hangaia e Shanghai Boqu Instrument Co., Ltd., he whānuitanga ine nui, ā, he āhuatanga ārai-paru hoki, e whakaoti ana i te raruraru o te paru o te pūoko i puta mai i te tote nui o ngā tauira wai i te papaanga, e whakaiti ana i te kawenga mahi a ngā kaimahi tiaki i te papaanga, ā, ko tōna whānuitanga tino nui o te 0-2000ms/cm e kapi ana i ngā whakaritenga ine e hiahiatia ana i te papaanga.