发明申请
US20140027344A1 METHODS AND SYSTEMS FOR UPGRADING HEAVY OIL USING CATALYTIC HYDROCRACKING AND THERMAL COKING
有权
基本信息:
- 专利标题： METHODS AND SYSTEMS FOR UPGRADING HEAVY OIL USING CATALYTIC HYDROCRACKING AND THERMAL COKING
- 专利标题（中）：使用催化水解和热处理提高重油的方法和系统
- 申请号：US13561479 申请日：2012-07-30
- 公开(公告)号：US20140027344A1 公开(公告)日：2014-01-30
- 发明人： Everette Harris , Jeffrey Gendler
- 申请人： Everette Harris , Jeffrey Gendler
- 申请人地址： US NJ Lawrenceville
- 专利权人： Headwaters Technology Innovation, LLC
- 当前专利权人： Headwaters Technology Innovation, LLC
- 当前专利权人地址： US NJ Lawrenceville
- 主分类号： C10G65/10
- IPC分类号： C10G65/10 ; B01J8/02 ; B01J8/00
摘要：
Methods and systems for hydroprocessing heavy oil feedstocks to form upgraded material use a colloidal or molecular catalyst dispersed within heavy oil feedstock, pre-coking hydrocracking reactor, separator, and coking reactor. The colloidal or molecular catalyst promotes upgrading reactions that reduce the quantity of asphaltenes or other coke forming precursors in the feedstock, increase hydrogen to carbon ratio in the upgraded material, and decrease boiling points of hydrocarbons in the upgraded material. The methods and systems can be used to upgrade vacuum tower bottoms and other low grade heavy oil feedstocks. The result is one or more of increased conversion level and yield, improved quality of upgraded hydrocarbons, reduced coke formation, reduced equipment fouling, processing of a wider range of lower quality feedstocks, and more efficient use of supported catalyst if used with the colloidal or molecular catalyst, as compared to a conventional hydrocracking process or a conventional thermal coking process.
摘要（中）：
用于加氢处理重油原料以形成改质材料的方法和系统使用分散在重油原料，预焦化加氢裂化反应器，分离器和焦化反应器内的胶体或分子催化剂。 胶体或分子催化剂促进升级反应，其降低原料中沥青质或其他焦炭形成前体的量，提高改质材料中的氢碳比，并降低改质材料中烃的沸点。 该方法和系统可用于升级真空塔塔底部和其他低等级重油原料。 结果是提高的转化水平和产率，提高的碳氢化合物的质量，降低的焦炭形成，减少的设备结垢，加工更宽范围的较低质量原料的一个或多个，以及如果与胶体或胶体一起使用，则更有效地使用负载型催化剂 分子催化剂，与传统的加氢裂化方法或常规的热焦化方法相比。