GB1082414A - Process for cleaning the heating surfaces of rotary regenerative preheaters - Google Patents
Process for cleaning the heating surfaces of rotary regenerative preheatersInfo
- Publication number
- GB1082414A GB1082414A GB11913/66A GB1191366A GB1082414A GB 1082414 A GB1082414 A GB 1082414A GB 11913/66 A GB11913/66 A GB 11913/66A GB 1191366 A GB1191366 A GB 1191366A GB 1082414 A GB1082414 A GB 1082414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- heating surfaces
- cleaning
- thiocarbamide
- solution
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N aminothiocarboxamide Natural products NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 3
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 235000010290 biphenyl Nutrition 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- -1 diphenyl thiocarbamide Chemical compound 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- LKPFBGKZCCBZDK-UHFFFAOYSA-N n-hydroxypiperidine Chemical compound ON1CCCCC1 LKPFBGKZCCBZDK-UHFFFAOYSA-N 0.000 abstract 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
- F28G9/005—Cleaning by flushing or washing, e.g. with chemical solvents of regenerative heat exchanger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2230/00—Other cleaning aspects applicable to all B08B range
- B08B2230/01—Cleaning with steam
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0055607 | 1965-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1082414A true GB1082414A (en) | 1967-09-06 |
Family
ID=7227526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11913/66A Expired GB1082414A (en) | 1965-03-22 | 1966-03-18 | Process for cleaning the heating surfaces of rotary regenerative preheaters |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189261A (en) * | 1986-04-11 | 1987-10-21 | Pyrene Chemical Services Ltd | Processes and compositions for abrasive blast cleaning |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE437032B (sv) * | 1981-05-20 | 1985-02-04 | Dalf International Ab | Forfarande och anordning for losgorande och avlegsnande av fasta beleggningar pa ytorna i en verme- eller angpanna |
| JPS61250497A (ja) * | 1985-04-26 | 1986-11-07 | クラフタンラ−ゲン アクチエンゲゼルシヤフト | 熱交換器マトリツクス |
| DE3910616A1 (de) * | 1989-04-01 | 1990-10-04 | Bergemann Gmbh | Russblaeser |
-
1965
- 1965-03-22 DE DE19651546151 patent/DE1546151A1/de active Pending
-
1966
- 1966-03-18 GB GB11913/66A patent/GB1082414A/en not_active Expired
- 1966-03-21 ES ES0324461A patent/ES324461A1/es not_active Expired
- 1966-03-22 SE SE379066A patent/SE226490C1/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189261A (en) * | 1986-04-11 | 1987-10-21 | Pyrene Chemical Services Ltd | Processes and compositions for abrasive blast cleaning |
| GB2189261B (en) * | 1986-04-11 | 1990-08-01 | Pyrene Chemical Services Ltd | Processes and compositions for abrasive blast cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| ES324461A1 (es) | 1967-05-16 |
| SE226490C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-06 |
| DE1546151A1 (de) | 1969-05-14 |
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