CN1283755C - Pretreating method for diesel-fuel of poor quality - Google Patents
Pretreating method for diesel-fuel of poor quality Download PDFInfo
- Publication number
- CN1283755C CN1283755C CN 200510017365 CN200510017365A CN1283755C CN 1283755 C CN1283755 C CN 1283755C CN 200510017365 CN200510017365 CN 200510017365 CN 200510017365 A CN200510017365 A CN 200510017365A CN 1283755 C CN1283755 C CN 1283755C
- Authority
- CN
- China
- Prior art keywords
- adsorption
- sorbent material
- desorption
- diesel oil
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Description
Project | Parameter value |
Adsorption temp, ℃ | 80 |
The adsorption volume air speed, h -1 | 2.0 |
Adsorption time, h | 8 |
Desorption temperature, ℃ | 120 |
Desorption gas agent ratio, w/w | 0.13 |
Desorption time, h | 4 |
The coke burning regeneration temperature, ℃ | 450 |
Recovery time, h | 6 |
Project | Before the filtration | After the filtration | |
Fresh adsorbent | Reproducing adsorbent | ||
Feed impurities content | |||
Sulphur, μ g/g | 5868 | 4776 | 4800 |
Nitrogen, μ g/g | 1256 | 776 | 785 |
Existent gum, mg/100ml | 435 | 177 | 183 |
The adsorption filtration effect | |||
Desulfurization degree, % | 18.6 | 18.2 | |
Denitrification percent, % | 38.2 | 37.5 | |
The colloid decreasing ratio, % | 59.3 | 58.0 | |
The charging loss, w% | 0.33 | 0.31 | |
Sorbent material polarity recovery rate, % | 97.5 |
Project | Parameter value |
Adsorption temp, ℃ | 110 |
The adsorption volume air speed, h -1 | 3.0 |
Adsorption time, h | 10 |
Desorption temperature, ℃ | 150 |
Desorption gas agent ratio, w/w | 0.11 |
Desorption time, h | 6 |
The coke burning regeneration temperature, ℃ | 430 |
Recovery time, h | 8 |
Project | Before the filtration | After the filtration | |
Fresh adsorbent | Reproducing adsorbent | ||
Feed impurities content | |||
Sulphur, μ g/g | 7646 | 3425 | 3456 |
Nitrogen, μ g/g | 1024 | 639 | 642 |
Existent gum, mg/100ml | 257 | 88 | 89 |
The adsorption filtration effect | |||
Desulfurization degree, % | 55.2 | 54.8 | |
Denitrification percent, % | 37.6 | 37.3 | |
The colloid decreasing ratio, % | 65.8 | 65.3 | |
The charging loss, w% | 0.42 | 0.41 | |
Sorbent material polarity recovery rate, % | 99.2 |
Project | Parameter value |
Adsorption temp, ℃ | 130 |
The adsorption volume air speed, h -1 | 4.0 |
Adsorption time, h | 6 |
Desorption temperature, ℃ | 180 |
Desorption gas agent ratio, w/w | 0.12 |
Desorption time, h | 3 |
The coke burning regeneration temperature, ℃ | 420 |
Recovery time, h | 10 |
Project | Before the filtration | After the filtration | |
Fresh adsorbent | Reproducing adsorbent | ||
Feed impurities content | |||
Sulphur, μ g/g | 5465 | 2104 | 2181 |
Nitrogen, μ g/g | 1312 | 771 | 783 |
Existent gum, mg/100ml | 352 | 115 | 120 |
The adsorption filtration effect | |||
Desulfurization degree, % | 61.5 | 60.1 | |
Denitrification percent, % | 41.2 | 40.3 | |
The colloid decreasing ratio, % | 67.3 | 65.8 | |
The charging loss, w% | 0.46 | 0.44 | |
Sorbent material polarity recovery rate, % | 97.8 |
Project | The hydrogenation catalyst average reaction temperature, ℃ | 2000h post-reactor top bed layer coke content, w% | |
50h | 2000h | ||
The mechanical filter method | 321.0 | 326.5 | 6.6 |
The adsorption filtration method | |||
Fresh adsorbent | 314.0 | 315.3 | 1.8 |
Reproducing adsorbent | 314.5 | 316.0 | 2.1 |
Project | The hydrogenation catalyst average reaction temperature, ℃ | 2000h post-reactor top bed layer coke content, w% | |
50h | 2000h | ||
The mechanical filter method | 318.0 | 323.0 | 5.8 |
The adsorption filtration method | |||
Fresh adsorbent | 308.0 | 309.1 | 1.4 |
Reproducing adsorbent | 308.4 | 309.7 | 1.7 |
Project | The hydrogenation catalyst average reaction temperature, ℃ | 2000h post-reactor top bed layer coke content, w% | |
50h | 2000h | ||
The mechanical filter method | 316.0 | 320.3 | 5.5 |
The adsorption filtration method | |||
Fresh adsorbent | 305.5 | 306.6 | 1.1 |
Reproducing adsorbent | 306.2 | 307.5 | 1.4 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510017365 CN1283755C (en) | 2005-02-17 | 2005-02-17 | Pretreating method for diesel-fuel of poor quality |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510017365 CN1283755C (en) | 2005-02-17 | 2005-02-17 | Pretreating method for diesel-fuel of poor quality |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1670129A CN1670129A (en) | 2005-09-21 |
CN1283755C true CN1283755C (en) | 2006-11-08 |
Family
ID=35041572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510017365 Expired - Fee Related CN1283755C (en) | 2005-02-17 | 2005-02-17 | Pretreating method for diesel-fuel of poor quality |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1283755C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102485845B (en) * | 2010-12-03 | 2014-01-15 | 中国石油天然气股份有限公司 | Denitrogenation hydrogenation method for secondary processing diesel oil |
CN102660326A (en) * | 2012-05-31 | 2012-09-12 | 中国石油化工股份有限公司 | Hydroprocessing method of cracking C9 |
CN104560123B (en) * | 2013-10-29 | 2016-08-24 | 中国石油化工股份有限公司 | A kind of method adsorbing desulfurization |
CN104549131A (en) * | 2013-10-29 | 2015-04-29 | 中国石油化工股份有限公司 | Adsorption desulfurization additive, as well as preparation method and desulfurization system thereof |
CN106701171B (en) * | 2015-11-16 | 2019-05-03 | 神华集团有限责任公司 | The processing method and a kind of processing method of coal tar of carbolic oil in a kind of coal tar |
CN105368482B (en) * | 2015-12-11 | 2017-07-28 | 中海油天津化工研究设计院有限公司 | The method of polycyclic aromatic hydrocarbon in a kind of multitower adsorbing and removing diesel oil in parallel |
CN108998090B (en) * | 2018-09-25 | 2021-06-15 | 浙江绿保再生资源科技有限公司 | Recycling method of waste engine oil |
CN111534328A (en) * | 2020-05-12 | 2020-08-14 | 武汉科林化工集团有限公司 | Inferior high-olefin cracking carbon nine-fraction hydrogenation process |
-
2005
- 2005-02-17 CN CN 200510017365 patent/CN1283755C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1670129A (en) | 2005-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1283755C (en) | Pretreating method for diesel-fuel of poor quality | |
US5424051A (en) | Process for the removal of carbon dioxide and mercaptans from a gas stream | |
CN101721833B (en) | Method for recovering and purifying hydrocarbon wastegas by condensation and adsorption | |
CN101314727B (en) | Desulfurization method for gasoline | |
CN101757830B (en) | Method for recovering C2 and C3 components and hydrogen from refinery dry gas | |
CN108165322A (en) | The purification method of coke-stove gas | |
CN1594505A (en) | Process for adsorption desulfurization of gasoline | |
CN102139860A (en) | Device and method for purifying coke oven gas | |
CN86107236A (en) | The sweetening of hydrocarbons process | |
CN102626580A (en) | Two-step pressure swing adsorption separation method of multicomponent gas containing hydrogen and hydrogen sulfide | |
CN102553390A (en) | Process for purifying chemical tail gas | |
CN111905521A (en) | Coke oven gas desulfurization process and system | |
CN113088318A (en) | Method for removing oxygen-containing compound in Fischer-Tropsch light distillate oil | |
CN101721876A (en) | Recovery processing method for hydrocarbon-contained waste gas | |
CN102173379A (en) | Method for producing sulfur, hydrogen and low-sulfur desorption gas from coal gas | |
CN1279006C (en) | Method for purification and recovery of methane from refuse landfill gas | |
CN101530718A (en) | Process for adsorbing and separating light hydrocarbon in F-T synthesis circulation gas by variable temperature and pressure | |
CN104402663B (en) | A kind of alkane impurity deep-purifying method | |
CN108102733A (en) | The method of comprehensive utilization of coke-stove gas | |
CN110935281B (en) | Adsorption and regeneration device and method for solid adsorbent for adsorbing volatile organic compounds | |
CN1128001C (en) | Method for removing phosphorus, phosphide, surfide and recovering phosphorus from yellow phosphorus tail gas | |
CN108102727A (en) | For the method for coke oven gas purification recycling aromatic hydrocarbons | |
CN1162515C (en) | Inferior gasoline refining process | |
CN1478862A (en) | Method of removing organic silicon compound from distillate oil | |
CN107236576A (en) | Coke oven gas purification method for fuel engine power generation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Patentee after: China Petrochemical Group Corp. Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Co-patentee before: Luoyang Petrochemical Engineering Co., China Petrochemical Group Patentee before: China Petrochemical Group Corp. |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORATION Effective date: 20130326 Owner name: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORAT Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20130326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 471003 LUOYANG, HENAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130326 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20160217 |
|
CF01 | Termination of patent right due to non-payment of annual fee |