NL6802670A - - Google Patents
Info
- Publication number
- NL6802670A NL6802670A NL6802670A NL6802670A NL6802670A NL 6802670 A NL6802670 A NL 6802670A NL 6802670 A NL6802670 A NL 6802670A NL 6802670 A NL6802670 A NL 6802670A NL 6802670 A NL6802670 A NL 6802670A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
- B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0051704 | 1967-03-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL6802670A true NL6802670A (US07223432-20070529-C00017.png) | 1968-09-04 |
| NL160172B NL160172B (nl) | 1979-05-15 |
| NL160172C NL160172C (nl) | 1979-10-15 |
Family
ID=7104834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6802670A NL160172C (nl) | 1967-03-03 | 1968-02-26 | Verticale kolom, waarin een omlaagstromende vloeistof in contact wordt gebracht met een opstijgend gas. |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4055610A (en) * | 1975-06-24 | 1977-10-25 | Max Leva | Preventing wall leakage in contact towers |
| US3997633A (en) * | 1975-06-24 | 1976-12-14 | Max Leva | Contact towers with leak-proof support of improved plate subassembly |
| US4369150A (en) * | 1981-11-18 | 1983-01-18 | Harper Stephen M | Liquid wall flow collector for chemical process tower |
| DE3526955A1 (de) * | 1984-07-30 | 1986-05-22 | Frei & Egger AG, Au | Schalung und verfahren zum giessen eines behaelters aus beton |
| DE4337981B4 (de) * | 1993-11-06 | 2004-04-15 | Julius Montz Gmbh | Stoffaustauschboden mit einem Flüssigkeitsverteiler |
| US10578356B2 (en) * | 2017-08-25 | 2020-03-03 | Praxair Technology, Inc. | Annular divided wall column for an air separation unit having a ring shaped support grid |
| CN111603898A (zh) * | 2020-06-23 | 2020-09-01 | 中冶赛迪重庆信息技术有限公司 | 喷淋塔内置均流扰流结构及喷淋塔 |
-
1968
- 1968-02-26 NL NL6802670A patent/NL160172C/xx not_active IP Right Cessation
- 1968-03-02 JP JP1344968A patent/JPS5121953B1/ja active Pending
- 1968-03-04 FR FR1557264D patent/FR1557264A/fr not_active Expired
- 1968-03-04 GB GB1030068A patent/GB1215606A/en not_active Expired
- 1968-03-04 BE BE711619D patent/BE711619A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1215606A (en) | 1970-12-16 |
| NL160172B (nl) | 1979-05-15 |
| FR1557264A (US07223432-20070529-C00017.png) | 1969-02-14 |
| NL160172C (nl) | 1979-10-15 |
| DE1667039A1 (de) | 1972-04-06 |
| JPS5121953B1 (US07223432-20070529-C00017.png) | 1976-07-06 |
| BE711619A (US07223432-20070529-C00017.png) | 1968-09-04 |
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: HOECHST |