E like me kā kākou e ʻike nei, ʻo ka coking lanahu, i ʻike ʻia hoʻi ʻo ka retorting lanahu wela kiʻekiʻe, ʻo ia ka ʻoihana kemika lanahu mua loa. He hana hoʻololi lanahu ia e lawe ana i ka lanahu ma ke ʻano he mea maka a hoʻomehana iā ia a hiki i kahi o 950 ℃ ma lalo o ke kūlana o ka hoʻokaʻawale ʻana i ka ea, hana i ka coke ma o ka distillation maloʻo wela kiʻekiʻe, a loaʻa i ka manawa like ke kinoea lanahu a me ke kēpau lanahu a hoʻihoʻi i nā huahana kemika ʻē aʻe. ʻO ka mea nui e komo pū me ka pahu anuanu (mea pahū condensation), desulfurization (mea desulfurization HPE), thiamine (mea thiamine spray saturator), hoʻomaʻalili hope loa (mea holoi benzene anuanu hope loa), benzene maka (mea distillation benzene maka), hale hana Ammonia mahu, a pēlā aku. ʻO ka hoʻohana nui ʻana o ka coke ʻo ia ka hana hao, a hoʻohana ʻia kahi liʻiliʻi ma ke ʻano he mea maka kemika e hana ai i ka calcium carbide, electrodes, a pēlā aku. He wai ʻaila ʻeleʻele viscous ka kēpau lanahu, aia nā mea maka kemika koʻikoʻi e like me benzene, phenol, naphthalene, a me anthracene.
ʻO SLZA lāua ʻo SLZAO nā lako nui i loko o ka hale hana kemika lanahu. ʻO ka pamu ʻaʻahu SLZAO i hoʻopaʻa piha ʻia kekahi o nā lako koʻikoʻi koʻikoʻi no ka lawe ʻana i nā ʻāpana a me nā mea viscous i ka ʻoihana hoʻomaʻemaʻe ʻaila a me ka ʻoihana kemika organik.
I nā makahiki i hala iho nei, ua hoʻomohala a hoʻokuʻu mau ka hale hana ʻo Liancheng Group's Dalian i nā huahana SLZAO a me SLZA piha piha i kūpono no ka lawe ʻana i ke kiʻekiʻe o ka mahana, ke kaomi kiʻekiʻe, nā mea lapalapa, nā mea pahū, nā mea ʻawahia, nā ʻāpana paʻa a me nā mea viscous e like me ka coking lanahu ma o ka hoʻolālā hou a me ka hoʻonui ʻana. ʻO ka pamu pale insulation, a hiki ke hoʻolako ʻia me ka sila mechanical a me ka hoʻolālā flushing e like me API682.
I ka wā o ka hoʻomohala ʻana o ka pamu ʻaʻahu piha insulated SLZA a me ka pamu ʻaʻahu piha insulated SLZA, ua hana pū mākou me nā mea hana hana thermal, lawe i ka ʻenehana hoʻolei hou, i hui pū ʻia me ka hoʻohana ʻana i ka ʻenehana hoʻolālā hana hoʻolei shrinkage like ʻole, nā mea hoʻolei wai-wai ikaika kiʻekiʻe a me ka hana kinoea haʻahaʻa a me nā mea hoʻolei anti-sintering e hana i kahi kaʻina hana hoʻolei hou, kahi e hoʻoponopono ai i nā pilikia o ke kaomi kino pamu, ka hoʻolei ʻana i ka welding a me ke kū'ē ʻana i ka ʻaʻahu.
Hoʻokō ka pamu ʻaʻahu piha ʻano hāmama SLZAO i kahi holomua ʻenehana i ke kahua huahana. Ua hāmama a hapa hāmama paha ka impeller, me nā papa komo mua a me hope hiki ke pani ʻia, a he ola lawelawe lōʻihi. Hoʻohana ka ʻili o loko o ka pamu i kahi kaʻina hana lapaʻau kūikawā e hoʻoikaika piha i ka hana ʻili o ka mea, e hōʻoiaʻiʻo ana i ka paʻakikī o ka ʻili o ka impeller, ke kino pamu, nā papa pale ʻaʻahu mua a me hope a me nā ʻāpana overcurrent ʻē aʻe e hiki aku ma mua o 700HV a hiki i ka mānoanoa o ka papa paʻakikī i 0.6mm ma ke kiʻekiʻe wela (400°C). Hoʻopau ʻia a hoʻopau ʻia nā ʻāpana kēpau lanahu (a hiki i ka 4mm) a me nā ʻāpana catalyst e ka pamu centrifugal rotary wikiwiki kiʻekiʻe, e hōʻoiaʻiʻo ana i ka ʻoi aku o ke ola hana ʻoihana o ka pamu ma mua o 8000h.
He kiʻekiʻe ka palekana o ka huahana, a ua hoʻolālā ʻia ke kino o ka pamu me kahi ʻano insulation wela piha e hoʻokō ai i ka hopena o ka mālama ʻana i ka ikehu wela paʻa. ʻO 450 ℃ ka mahana kiʻekiʻe loa o ka pamu, a ʻo 5.0MPa ke kaomi kiʻekiʻe loa.
I kēia manawa, ua hoʻonui ʻia ka hana i aneane 100 mau mea kūʻai aku ma ka home a ma waho, e like me Qian'an Jiujiang Coal Storage and Transportation Co., Ltd., Qinhuangdao Anfeng Iron and Steel Co., Ltd., Qian'an Jiujiang Coal Storage and Transportation Co., Ltd., Yunnan Coal Energy Co., Ltd., Qinhuangdao Anfeng Iron and Steel Co., Ltd., Tangshan Zhongrong Technology Co., Ltd., Chaoyang Black Cat Wuxingqi Carbon Black Co., Ltd., Shanxi Jinfeng Coal Chemical Co., Ltd., Xinchangnan Coking Chemical Co., Ltd., Jilin Jianlong Iron and Steel Co., Ltd., New Taizhengda Coking Co., Ltd., Tangshan Jiahua Coal Chemical Co., Ltd., Jiuquan Haohai Coal Chemical Co., Ltd., a pēlā aku. he mau hopena hana maikaʻi, haʻahaʻa ka helu ulia pōpilikia, hoʻokō piha i nā pono o ke kahe o ke kaʻina hana, a ua hōʻoia ʻia a hoʻomaikaʻi ʻia e nā mea kūʻai aku.
Ka manawa hoʻouna: Malaki-31-2022