Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Desulfurizing agent for condensate oil

A technology for desulfurizing agent and condensate oil is applied in the field of condensate oil treatment, which can solve the problems of increasing the cost of condensate oil desulfurization and difficulty in treating sulfur-containing gas, and achieve the effect of low cost and good effect.

Inactive Publication Date: 2018-12-11
中国石油工程建设有限公司华北分公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solution adopts the stripping method, and the subsequent treatment of sulfur-containing gas in the stripping method is relatively difficult, requiring an independent gas treatment device, which increases the cost of condensate oil desulfurization

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Desulfurizing agent for condensate oil
  • Desulfurizing agent for condensate oil
  • Desulfurizing agent for condensate oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In the present invention, the selection of organic amine complies with the following principles:

[0043] 1) Organic bases have good reactivity with sulfides;

[0044] 2) The boiling point of the organic base cannot be too low, and the melting point cannot be too high;

[0045] 3) Organic solvents have no effect on condensate oil;

[0046] 4) The organic solvent can not only dissolve the organic base, but also have good dispersibility with the condensate oil;

[0047] 5) The selection of organic bases and solvents should be adapted to the field equipment and environmental conditions.

[0048] According to the Lewis acid-base theory, a Lewis base can accept a proton or donate a lone pair of electrons. Therefore, organic bases mainly include:

[0049] 1) Organic compounds containing amine groups in their molecules (such as organic amines);

[0050] 2) Alkali metal alkoxides, such as sodium methoxide, potassium ethoxide, potassium tert-butoxide;

[0051] 3) Alkyl met...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
boiling pointaaaaaaaaaa
melting pointaaaaaaaaaa
boiling pointaaaaaaaaaa
Login to View More

Abstract

The invention provides a desulfurizing agent for condensate oil. The desulfurizing agent is prepared from the following components in parts by mass: 8 to 12% of alkoxide, 8 to 12% of organic amine, and 75 to 85% of solvent. The desulfurizing agent can be applied to remove high-sulfur compounds in the condensate oil, and has the advantages that the cost is low and is 15,000 yuan per ton; the effectis good; compared with the other techniques, the compounding technology is simplest.

Description

technical field [0001] The invention belongs to the field of condensate oil treatment and relates to condensate oil desulfurization, in particular to a condensate oil desulfurizer. Background technique [0002] The sulfur-containing compounds in condensate are mainly hydrogen sulfide, mercaptans, sulfides, thiophenes and polysulfides. Among them, hydrogen sulfide and mercaptans belong to activated sulfur, have a foul smell, and have a serious corrosion effect on copper metal; mercaptans, thiophenes, and polysulfides are non-activated sulfides, which have little odor and will directly corrode metals and produce sulfur after combustion. oxides pollute the atmosphere. [0003] At present, the desulfurization technology of condensate oil in industry is mainly divided into two categories: hydrodesulfurization and non-hydrogenation desulfurization. Hydrodesulfurization requires high temperature, pressure and the presence of a catalyst to convert sulfide into hydrogen sulfide, an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C10G29/00C10G29/20
CPCC10G29/00C10G29/20C10G2300/202
Inventor 张朝阳孟红底国彬林俊岭王旭锋张利媛贾蓉蓉许传欣朱倩
Owner 中国石油工程建设有限公司华北分公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com