ʻO ka ʻāpana denitrification hoʻoneʻe i ka naikokene mai ke kinoea kūlohelohe e hoʻomākaukau no ka hoʻoili ʻana o ka pipeline. Wahi a ka ʻikepili o ka Hale Noiʻi Kinoea Kūlohelohe, he 17% o nā waihona kinoea kūlohelohe ma ʻAmelika Hui Pū ʻIa he nui ka nui o ka naikokene. ʻO ka hapa nui o nā kūlana pipeline e koi ana i ka nui o ka naikokene i loko o ke kinoea kūlohelohe e emi ma mua o 4%. ʻO ke kinoea kūlohelohe naikokene kiʻekiʻe ua paʻa loa no ka mea ʻaʻole hiki ke lawe ʻia i ka mākeke ma o nā pipelines. Inā nui loa ka naikokene i loko o ka pipeline, aia kahi pilikia o ka plug gas a i ʻole ka puhi maikaʻi ʻole. Hoʻoheheʻe pū ka naikokene i ka waiwai calorific o ke kinoea, e hopena ana i ka emi ʻana o ka BTU a me kona waiwai.
No ka mea, he like nā nui molekala o ka nitrogen (N2) a me ka methane (CH4) a me nā dielectric constants haʻahaʻa, a me ka nele o ka reactivity koho, e like me ke kalapona dioxide a i ʻole hydrogen sulfide i nā ʻāpana amine, he paʻakikī ka hoʻokaʻawale ʻenehana denitrification.
Ua hoʻohana ʻia ka adsorption swing pressure (PSA), ka hoʻokaʻawale ʻana i ka mahana haʻahaʻa a me ka omo ʻana o ka ʻaila lean e wehe i ka naikokene mai ke kinoea kūlohelohe.
Hoʻohana ka adsorption swing pressure (PSA) i kahi adsorbent e koho pono ai hoʻokaʻawale i ka naikokene mai ka methaneA laila hoʻoulu hou ʻia ke kinoea mai ka adsorbent e ka hui pū ʻana o ke kaomi a me nā loli wela. Hoʻohana ʻia ka PSA no ka dehydration kinoea, ka wehe ʻana i ke kalapona dioxide, ka denitrification a me ka kaohi ʻana i ka hydrocarbon dew point.
Hoʻohana ka hoʻokaʻawale cryogenic i ka hoʻokaʻawale Thermodynamic cryogenic Ma muli o nā kiko paila hoʻohālikelike o ka methane (- 259° F) a me ka naikokene (- 320° F). I ka wā e hoʻomaʻalili ai ka hui ʻana, e hoʻopūʻū ka methane ma mua o ka naikokene, a laila e hoʻokaʻawale i nā mea ʻelua.
Hoʻokaʻaʻike:
ʻO Sichuan Hengzhong Automation Equipment Co., Ltd.
Kelepona/WhatsApp/Wechat: +86 177 8117 4421 +86 138 8076 0589
Pūnaewele: www.rtgastreat.com Leka uila: info@rtgastreat.com
Wahi kūkahi: Helu 8, Māhele 2 o ke Alanui ʻo Tengfei, ʻĀpana ʻo Shigao, ʻĀpana Hou ʻo Tianfu, ke kūlanakauhale ʻo Meishan, Sichuan Kina 620564
Ka manawa hoʻouna: ʻAukake-31-2022