JPS5761083A - Pressure reduction liquefaction reactor in coal - Google Patents
Pressure reduction liquefaction reactor in coalInfo
- Publication number
- JPS5761083A JPS5761083A JP13692780A JP13692780A JPS5761083A JP S5761083 A JPS5761083 A JP S5761083A JP 13692780 A JP13692780 A JP 13692780A JP 13692780 A JP13692780 A JP 13692780A JP S5761083 A JPS5761083 A JP S5761083A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pressure
- valve
- reactors
- flow rate
- 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 enable a valve to be continuously operated without damage over a long period of time, by a method wherein in transferring liquefied coal oil from a high-pressure treating tank to a low-pressure treating tank, flow rate is controlled by a valve rotatably driven by difference in pressure between both reactors.
CONSTITUTION: A raw coal powder material, a solvent and a catalyst are supplied to a slurry tank 1 to produce a slurry, which is then introduced into a primary hydrogenation-liquefaction reactor 4 where a liquefaction reaction is carried out. After hydrogen is separated in a gas-liquid separating tank 5, the remaining liquid fraction is supplied to a solid-liquid separating tank 6. At this time, the pressure within the tank 6 is controlled by a pressure-controlling valve 13, and at the same time a valve 10 is provided between the tank 5 and the tank 6 to control the flow rate of a produced liquid flowing from the tank 5 into the tank 6, whereby the use of a reducing valve, which is easily damaged, can be eliminated. Said valve 10 has a rotor composed of a plurality of impellers 16 and a spring 17 and is rotatably driven by difference in pressure between both reactors.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13692780A JPS5761083A (en) | 1980-09-30 | 1980-09-30 | Pressure reduction liquefaction reactor in coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13692780A JPS5761083A (en) | 1980-09-30 | 1980-09-30 | Pressure reduction liquefaction reactor in coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5761083A true JPS5761083A (en) | 1982-04-13 |
Family
ID=15186813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13692780A Pending JPS5761083A (en) | 1980-09-30 | 1980-09-30 | Pressure reduction liquefaction reactor in coal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5761083A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129387U (en) * | 1991-05-20 | 1992-11-26 | 日野自動車工業株式会社 | Spare tire lifting device operation handle guide structure |
| US7338566B2 (en) | 2001-11-09 | 2008-03-04 | Santoku Corporation | Alloy for sm-co based magnet, method for production thereof, sintered magnet and bonded magnet |
| US8801859B2 (en) | 2011-05-04 | 2014-08-12 | Renmatix, Inc. | Self-cleaning apparatus and method for thick slurry pressure control |
| US9963555B2 (en) | 2011-12-30 | 2018-05-08 | Renmatix, Inc. | Compositions comprising lignin |
| US10053745B2 (en) | 2010-01-19 | 2018-08-21 | Renmatix, Inc. | Production of fermentable sugars and lignin from biomass using supercritical fluids |
| US10793646B2 (en) | 2014-09-26 | 2020-10-06 | Renmatix, Inc. | Adhesive compositions comprising type-II cellulose |
-
1980
- 1980-09-30 JP JP13692780A patent/JPS5761083A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129387U (en) * | 1991-05-20 | 1992-11-26 | 日野自動車工業株式会社 | Spare tire lifting device operation handle guide structure |
| US7338566B2 (en) | 2001-11-09 | 2008-03-04 | Santoku Corporation | Alloy for sm-co based magnet, method for production thereof, sintered magnet and bonded magnet |
| US10053745B2 (en) | 2010-01-19 | 2018-08-21 | Renmatix, Inc. | Production of fermentable sugars and lignin from biomass using supercritical fluids |
| US10858712B2 (en) | 2010-01-19 | 2020-12-08 | Renmatix, Inc. | Production of fermentable sugars and lignin from biomass using supercritical fluids |
| US8801859B2 (en) | 2011-05-04 | 2014-08-12 | Renmatix, Inc. | Self-cleaning apparatus and method for thick slurry pressure control |
| US9963555B2 (en) | 2011-12-30 | 2018-05-08 | Renmatix, Inc. | Compositions comprising lignin |
| US10793646B2 (en) | 2014-09-26 | 2020-10-06 | Renmatix, Inc. | Adhesive compositions comprising type-II cellulose |
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