公开(公告)号：US09938472B2

公开(公告)日：2018-04-10

申请号：US13884156

申请日：2011-12-13

申请人： Mingfu Bao ,  Hualin Wang ,  Dasong Xing ,  Jiangang Wang ,  Da Zhao ,  Xin Cui ,  Rongpu Zhang ,  Yuan Huang ,  Ling Shen ,  Qiang Yang ,  Yi Fan

发明人： Mingfu Bao ,  Hualin Wang ,  Dasong Xing ,  Jiangang Wang ,  Da Zhao ,  Xin Cui ,  Rongpu Zhang ,  Yuan Huang ,  Ling Shen ,  Qiang Yang ,  Yi Fan

IPC分类号： C10G33/04 ,  C10G33/06 ,  C10B53/06 ,  C10G1/00 ,  C10G5/04 ,  C10G33/02 ,  C10K1/02 ,  C10K1/04 ,  C10G1/02 ,  C02F11/12

CPC分类号： C10G33/04 ,  C02F11/12 ,  C10B53/06 ,  C10G1/00 ,  C10G1/002 ,  C10G1/02 ,  C10G5/04 ,  C10G33/02 ,  C10G2300/4081 ,  C10K1/02 ,  C10K1/04

摘要： The present invention relates to a method and a device for enclosed recycling of oil-water-sludge in an oil shale dry distillation system, comprising: scrubbing and condensing oil shale dry distillation gas at a gathering pipe section, a gas tower section, an air tower section, and a cooling tower section respectively to recycle shale oil section by section; using a separator at an outlet of each section to purify and collect the shale oil, while purifying and recycling scrubbing/cooling water; using multistage dedusters to remove oil sludge entrained in an oil-water product; using an oil sludge collecting tank and a filter after the deduster to concentrate and recycle an oil sludge; and using cyclones before and after the gas tower section to remove aerosol particles and water drops entrained in circulatory gas. Advantages include: low equipment investment costs, small occupation area, low failure rate, a highly pure shale oil product and a highly concentrated oil sludge product, and recycled waste water generated in the purification and concentration processes, thereby achieving full enclosure of the device system, greatly reducing the energy consumption, and improving the oil shale dry distillation process in the prior art.

公开(公告)号：US20140001098A1

公开(公告)日：2014-01-02

申请号：US13884156

申请日：2011-12-13

申请人： Mingfu Bao ,  Hualin Wang ,  Dasong Xing ,  Jiangang Wang ,  Da Zhao ,  Xin Cui ,  Rongpu Zhang ,  Yuan Huang ,  Ling Shen ,  Qiang Yang ,  Yi Fan

发明人： Mingfu Bao ,  Hualin Wang ,  Dasong Xing ,  Jiangang Wang ,  Da Zhao ,  Xin Cui ,  Rongpu Zhang ,  Yuan Huang ,  Ling Shen ,  Qiang Yang ,  Yi Fan

IPC分类号： C10G33/04

CPC分类号： C10G33/04 ,  C02F11/12 ,  C10B53/06 ,  C10G1/00 ,  C10G1/002 ,  C10G1/02 ,  C10G5/04 ,  C10G33/02 ,  C10G2300/4081 ,  C10K1/02 ,  C10K1/04

摘要： The present invention relates to a method and a device for enclosed recycling of oil-water-sludge in an oil shale dry distillation system. According to the method, the technology is advanced, equipment investment costs are low, the occupied area is small, the failure rate is low, a highly pure shale oil product and a highly concentrated oil sludge product can be obtained efficiently, and the waste water generated in the purification and concentration processes can be recycled, thereby achieving full enclosure of the device system, greatly reducing the energy consumption, and improving the oil shale dry distillation process in the prior art.

摘要翻译： 本发明涉及油页岩干馏系统中油 - 水污泥的封闭回收方法和装置。 按照该方法，技术先进，设备投资成本低，占地面积小，故障率低，可以高效地获得高纯度页岩油产品和高浓缩油泥产品，废水 在净化和浓缩过程中产生的可以再循环，从而实现装置系统的完全封闭，大大降低了能量消耗，并改进了现有技术中的油页岩干馏过程。