专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09051518B2 High temperature froth underwash in an oil sand bitumen extraction separation vessel 有权
标题翻译：高温泡沫在油砂沥青提取分离容器中冲洗
公开(公告)号：US09051518B2
公开(公告)日：2015-06-09
申请号：US13588303
申请日：2012-08-17
申请人： Yin Ming Samson Ng , Wayne Benidect Jansen , Kevin Liu , Shao-Shan Tang
发明人： Yin Ming Samson Ng , Wayne Benidect Jansen , Kevin Liu , Shao-Shan Tang
IPC分类号： C10G1/04 , F17D1/00
CPC分类号： C10G1/045 , F17D1/00 , Y10T137/85938
摘要： A process for enhancing the froth quality, improving vessel operability and increasing the froth temperature from an oil sand slurry in a primary separation vessel is provided, comprising introducing the oil sand slurry into a separation vessel; retaining the oil sand slurry within the separation vessel so that separate layers of bitumen froth, middlings and sand tailings are formed; introducing sufficient heated water having a temperature greater than about 80° C. as an evenly distributed underwash layer beneath the bitumen froth layer; and separately removing the bitumen froth, middlings and sand tailings from the separation vessel.
摘要翻译：提供了一种用于提高泡沫质量，提高容器可操作性并提高泡沫温度的方法，该方法包括将油砂浆料引入分离容器中; 将油砂泥浆保持在分离容器内，形成分开的沥青泡沫，中间料和砂尾料层; 引入足够的温度大于约80℃的加热水作为沥青泡沫层下面均匀分布的下洗层; 并分别从分离容器中取出沥青泡沫，中间料和沙尾渣。

2. 发明授权

US08864983B2 Naphtha based fungible bitumen process 有权
标题翻译：基于石脑油的可替代沥青工艺
公开(公告)号：US08864983B2
公开(公告)日：2014-10-21
申请号：US13422858
申请日：2012-03-16
申请人： Yin Ming Samson Ng , Brian Knapper , Jim Kresta
发明人： Yin Ming Samson Ng , Brian Knapper , Jim Kresta
IPC分类号： C10G1/04
CPC分类号： C10G1/045
摘要： The invention is directed to a process for cleaning bitumen froth by mixing a sufficient amount of naphtha with the bitumen froth to provide a naphtha-to-bitumen ratio within the range of about 4.0 (w/w) to about 10.0 (w/w) and separating substantially dry diluted bitumen from the water and solids. Also provided is a process for cleaning diluted bitumen by mixing a sufficient amount of naphtha with the diluted bitumen to provide a naphtha-to-bitumen ratio equal to or greater than about 1.8 (w/w) and separating marketable fungible raw bitumen from the water and solids.
摘要翻译：本发明涉及一种通过将足够量的石脑油与沥青泡沫混合以提供约4.0（w / w）至约10.0（w / w）范围内的石脑油与沥青的比例来清洗沥青泡沫的方法，并从水和固体中分离基本上干的稀释的沥青。还提供了通过将足够量的石脑油与稀释的沥青混合以提供等于或大于约1.8（w / w）的石脑油与沥青比率并从水中分离市售的可替代的原始沥青来清洗稀释的沥青的方法和固体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式