文献类型：专利

英文题名：Wastewater recycling of collection pipe section of oil shale destructive distillation system, involves depositing wastewater of collection pipe outlet, removing swirl dust, removing oil dirt and returning water to collection pipe

作者：LI Z;WANG H;XIE J;YANG Q;LV W;XU X;WANG J;SHEN Q

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN102070260-A

申请日：2010-12-13

公开日：2011-05-25

语种：英文

收录：DERWENT

摘要：NOVELTY - Destructive distillation wastewater of a collection pipe outlet is deposited, and swirl dust removal is carried out to produce primarily purified circulation water. Swirl oil removal is carried out, and oil dirt is removed to produce secondarily purified circulation water. The obtained circulation water is returned to collection pipe to be used as washing water and cooling water. Thus, wastewater recycling of collection pipe section of oil shale destructive distillation system is enabled. USE - Wastewater recycling of collection pipe section of oil shale destructive distillation system. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for wastewater recycling device of collection pipe section of oil shale destructive distillation system, which has a silt collection tank connected with water outlet of the collection pipe, a collection pipe dust remover connected with the water outlet of the silt collection tank, and a collection pipe oil remover connected with the water outlet of the collection pipe dust remover.