CA2797489A1 - Reduction de l'encrassement dans des echangeurs de chaleur - Google Patents
Reduction de l'encrassement dans des echangeurs de chaleur Download PDFInfo
- Publication number
- CA2797489A1 CA2797489A1 CA2797489A CA2797489A CA2797489A1 CA 2797489 A1 CA2797489 A1 CA 2797489A1 CA 2797489 A CA2797489 A CA 2797489A CA 2797489 A CA2797489 A CA 2797489A CA 2797489 A1 CA2797489 A1 CA 2797489A1
- Authority
- CA
- Canada
- Prior art keywords
- solution
- process according
- polyoxyalkylene compound
- heat exchanger
- reactor
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201213313234A | 2012-07-12 | 2012-07-12 | |
| US13/313,234 | 2012-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2797489A1 true CA2797489A1 (fr) | 2014-01-12 |
| CA2797489C CA2797489C (fr) | 2019-12-31 |
Family
ID=49943688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2797489A Active CA2797489C (fr) | 2012-07-12 | 2012-11-30 | Reduction de l'encrassement dans des echangeurs de chaleur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2797489C (fr) |
-
2012
- 2012-11-30 CA CA2797489A patent/CA2797489C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2797489C (fr) | 2019-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171120 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20251008 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20260112 |
|
| H13 | Ip right lapsed |
Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-H100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE AND LATE FEE NOT PAID BY DEADLINE OF NOTICE Effective date: 20260119 |
|
| W00 | Other event occurred |
Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20260119 |