NL6511078A - - Google Patents
Info
- Publication number
- NL6511078A NL6511078A NL6511078A NL6511078A NL6511078A NL 6511078 A NL6511078 A NL 6511078A NL 6511078 A NL6511078 A NL 6511078A NL 6511078 A NL6511078 A NL 6511078A NL 6511078 A NL6511078 A NL 6511078A
- Authority
- NL
- Netherlands
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
- B01D11/0246—Moving bed of solid material in towers, e.g. comprising contacting elements comprising rotating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US327885A US3410923A (en) | 1963-12-04 | 1963-12-04 | Separation process |
| US39245264A | 1964-08-27 | 1964-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6511078A true NL6511078A (en:Method) | 1966-02-28 |
| NL145833B NL145833B (nl) | 1975-05-15 |
Family
ID=26986119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656511078A NL145833B (nl) | 1963-12-04 | 1965-08-25 | Werkwijze voor de bereiding van para-xyleen. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE668791A (en:Method) |
| GB (1) | GB1066046A (en:Method) |
| NL (1) | NL145833B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215734B (zh) * | 2019-06-17 | 2021-11-23 | 安徽紫山农业科技有限公司 | 一种生物医药的提取设备及其提取方法 |
| CN119868998B (zh) * | 2023-10-23 | 2025-10-10 | 中国石油天然气股份有限公司 | 一种对二甲苯的二级生产工艺及系统 |
-
1965
- 1965-08-25 NL NL656511078A patent/NL145833B/xx not_active IP Right Cessation
- 1965-08-25 GB GB36494/65A patent/GB1066046A/en not_active Expired
- 1965-08-25 BE BE668791D patent/BE668791A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE668791A (en:Method) | 1966-02-25 |
| NL145833B (nl) | 1975-05-15 |
| GB1066046A (en) | 1967-04-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SHELL INT |