JPS55161885A - Hydrogenation treatment of coal - Google Patents
Hydrogenation treatment of coalInfo
- Publication number
- JPS55161885A JPS55161885A JP6971279A JP6971279A JPS55161885A JP S55161885 A JPS55161885 A JP S55161885A JP 6971279 A JP6971279 A JP 6971279A JP 6971279 A JP6971279 A JP 6971279A JP S55161885 A JPS55161885 A JP S55161885A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- coal
- hydrogenation
- hydrogenation treatment
- powdery
- 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.)
- Pending
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To carry out hydrogenation treatment of coal wherein highly active, expensive catalyst is used in high efficiency, by removing catalytically poisonous components by adsorbing in powdery catalyst, in the first stage of the hydrogenation treatment of coal, and then hydrogenating the above treated coal by the use of a granular catalyst in the second stage.
CONSTITUTION: In the hydrogenation treatment of coal, an inexpensive powdery solid catalyst is mixed with coal, and then, the primary hydrogenation treatment is carried out, while, at the same time, catalytically poisonous components contained in the coal is removed by adsorption in the powdery catalyst. Then, the primary hydrogenation product is subjected to secondary hydrogenation treatment in the presence of a granular solid catalyst without removal of the powdery catalyst from the primary hydrogenation catalyst. The powdery solid catalyst is removed from the secondary hydrogenation product and then, the product oil is recovered. As the powdery solid catalyst used in the primary hydrogenation treatment, an inexpensive hydrogenation catalyst having demetallizing activity, such as Ni, or Co, supported on tuff loam, loess, silica, alumina, etc., is used.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6971279A JPS55161885A (en) | 1979-06-04 | 1979-06-04 | Hydrogenation treatment of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6971279A JPS55161885A (en) | 1979-06-04 | 1979-06-04 | Hydrogenation treatment of coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55161885A true JPS55161885A (en) | 1980-12-16 |
Family
ID=13410715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6971279A Pending JPS55161885A (en) | 1979-06-04 | 1979-06-04 | Hydrogenation treatment of coal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55161885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853983A (en) * | 1981-09-08 | 1983-03-30 | シエブロン・リサ−チ・コンパニ− | Coal liquification |
-
1979
- 1979-06-04 JP JP6971279A patent/JPS55161885A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853983A (en) * | 1981-09-08 | 1983-03-30 | シエブロン・リサ−チ・コンパニ− | Coal liquification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS55164292A (en) | Hydrogenation of heavy oil containing heavy metal | |
| JPS5238459A (en) | Waste gas purification method and its apparatus | |
| JPS5227091A (en) | Reproduction process of catalyst for removing nitrogen oxides in waste gas | |
| JPS55161885A (en) | Hydrogenation treatment of coal | |
| JPS5211189A (en) | Regeneration of active carbon | |
| JPS53101004A (en) | Three-stage hydrogenation treatment of heavy oil | |
| JPS52113901A (en) | Hydrogenation treatment of hydrocarbons | |
| JPS51119395A (en) | A method for recovering nitrogen monoxide from gas | |
| JPS5387980A (en) | Treating method for gas containing odor constituents and ozone | |
| JPS5220971A (en) | Process for removing nitrogen oxides | |
| JPS5437365A (en) | Treatment of organic acid washing liquid | |
| JPS5212689A (en) | Process for producing catalyst | |
| JPS5564836A (en) | Adsorbent for heavy metals | |
| JPS5249203A (en) | Treating agent for waste oil | |
| JPS531174A (en) | Regeneration treatment of adsorbent containing organic contaminant | |
| JPS5227070A (en) | Adsorption filtration apparatus | |
| JPS5237557A (en) | Equipment for removing harmful gases | |
| JPS535068A (en) | Dry process denitration of waste gas | |
| JPS5332959A (en) | Apparatus for treatment of wastewater | |
| JPS54109246A (en) | Method of purifying water | |
| JPS5419489A (en) | Catalyst carrier for removing nitrogen oxides in waste gas | |
| JPS53205A (en) | Gas purification method | |
| JPS5237558A (en) | Equipment for treating gases | |
| JPS51137697A (en) | Treatment method of waste gas from catalyst regeneration | |
| JPS5268209A (en) | Hydrogenative desulfurization |