JPS649945A - Method for purifying tar acid - Google Patents
Method for purifying tar acidInfo
- Publication number
- JPS649945A JPS649945A JP16565087A JP16565087A JPS649945A JP S649945 A JPS649945 A JP S649945A JP 16565087 A JP16565087 A JP 16565087A JP 16565087 A JP16565087 A JP 16565087A JP S649945 A JPS649945 A JP S649945A
- Authority
- JP
- Japan
- Prior art keywords
- cation exchange
- tar
- exchange polymer
- acid
- ions
- 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.)
- Granted
Links
- 239000011289 tar acid Substances 0.000 title abstract 5
- 229920000642 polymer Polymers 0.000 abstract 6
- 238000005341 cation exchange Methods 0.000 abstract 5
- 239000011280 coal tar Substances 0.000 abstract 2
- 239000000571 coke Substances 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 150000001455 metallic ions Chemical class 0.000 abstract 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 abstract 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 125000000542 sulfonic acid group Chemical group 0.000 abstract 1
- 150000003464 sulfur compounds Chemical class 0.000 abstract 1
- 239000011269 tar Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Working-Up Tar And Pitch (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16565087A JPS649945A (en) | 1987-07-02 | 1987-07-02 | Method for purifying tar acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16565087A JPS649945A (en) | 1987-07-02 | 1987-07-02 | Method for purifying tar acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649945A true JPS649945A (en) | 1989-01-13 |
| JPH0433778B2 JPH0433778B2 (enrdf_load_stackoverflow) | 1992-06-04 |
Family
ID=15816392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16565087A Granted JPS649945A (en) | 1987-07-02 | 1987-07-02 | Method for purifying tar acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649945A (enrdf_load_stackoverflow) |
-
1987
- 1987-07-02 JP JP16565087A patent/JPS649945A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433778B2 (enrdf_load_stackoverflow) | 1992-06-04 |
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