IN158101B - - Google Patents
Info
- Publication number
- IN158101B IN158101B IN1095/CAL/81A IN1095CA1981A IN158101B IN 158101 B IN158101 B IN 158101B IN 1095CA1981 A IN1095CA1981 A IN 1095CA1981A IN 158101 B IN158101 B IN 158101B
- Authority
- IN
- India
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3037045A DE3037045C2 (en) | 1980-10-01 | 1980-10-01 | Process for crystallization in a solvent until saturation of dissolved terephthalic acid and crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN158101B true IN158101B (en) | 1986-09-06 |
Family
ID=6113326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1095/CAL/81A IN158101B (en) | 1980-10-01 | 1981-09-30 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5787802A (en) |
| BR (1) | BR8106296A (en) |
| DE (1) | DE3037045C2 (en) |
| FR (1) | FR2490968A1 (en) |
| IN (1) | IN158101B (en) |
| IT (1) | IT1169300B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4313101C1 (en) * | 1993-04-22 | 1994-08-11 | Hoechst Ag | Process for separating and purifying substances by melt crystallisation at high pressures |
| DE4313121C1 (en) * | 1993-04-22 | 1994-08-11 | Hoechst Ag | Process for separation and purification of substances by melt crystallisation |
| CN112023435A (en) * | 2020-09-09 | 2020-12-04 | 肖文娟 | Solid base catalyst processing cooling crystallization device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2614035A (en) * | 1949-01-04 | 1952-10-14 | Phillips Petroleum Co | Evaporative crystallization process and apparatus therefor |
| JPS4920303A (en) * | 1972-06-19 | 1974-02-22 | ||
| US3931305A (en) * | 1973-08-20 | 1976-01-06 | Standard Oil Company | Terephthalic acid recovery by continuous flash crystallization |
| DE2528611C3 (en) * | 1975-06-26 | 1981-09-17 | Bayer Ag, 5090 Leverkusen | Process and device for the continuous production of crystals |
| JPS5234590A (en) * | 1975-09-12 | 1977-03-16 | Asahi Chemical Ind | Ascites treating filter |
-
1980
- 1980-10-01 DE DE3037045A patent/DE3037045C2/en not_active Expired
-
1981
- 1981-09-28 IT IT49386/81A patent/IT1169300B/en active
- 1981-09-29 FR FR8118350A patent/FR2490968A1/en active Granted
- 1981-09-30 IN IN1095/CAL/81A patent/IN158101B/en unknown
- 1981-09-30 BR BR8106296A patent/BR8106296A/en not_active IP Right Cessation
- 1981-09-30 JP JP56154041A patent/JPS5787802A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5787802A (en) | 1982-06-01 |
| FR2490968A1 (en) | 1982-04-02 |
| DE3037045C2 (en) | 1987-02-26 |
| JPS6132301B2 (en) | 1986-07-25 |
| IT1169300B (en) | 1987-05-27 |
| DE3037045A1 (en) | 1982-04-15 |
| BR8106296A (en) | 1982-06-22 |
| IT8149386A0 (en) | 1981-09-28 |
| FR2490968B1 (en) | 1984-01-27 |