RO81806B1 - Procedeu si instalatie pentru curatat schimbatoare de caldura - Google Patents
Procedeu si instalatie pentru curatat schimbatoare de calduraInfo
- Publication number
- RO81806B1 RO81806B1 RO89813A RO8981377A RO81806B1 RO 81806 B1 RO81806 B1 RO 81806B1 RO 89813 A RO89813 A RO 89813A RO 8981377 A RO8981377 A RO 8981377A RO 81806 B1 RO81806 B1 RO 81806B1
- Authority
- RO
- Romania
- Prior art keywords
- washing
- installation
- heat exchangers
- compressed air
- cleaning heat
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004140 cleaning Methods 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title abstract 3
- 238000005406 washing Methods 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Inventia se refera la un procedeu si o instalatie pentru curatat schimbatoare de caldura realizate sub forma de serpentina, confectionata din teava, utilizate în instalatiile frigorifice pentru care se indica ca agent de spalare o solutie de acid sulfuric. procedeul de curatat schimbatoare de caldura, conform inventiei, cuprinde o faza de decapare acida, o faza de spalare cu aer comprimat, urmata de o faza de spalare cu apa calda si apoi rece, si în final, spalarea cu aer comprimat. Instalatia pentru aplicarea procedeului, conform inventiei, cuprinde cinci circuite de spalare corespunzatoare fazelor de spalare, comandate manual sau automatizat, prin niste robinete sau ventile electromagnetice actionate de relee de timp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7789813A RO81806A2 (ro) | 1977-03-28 | 1977-03-28 | Procedeu si instalatie pentru curatat schimbatoare de caldura |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7789813A RO81806A2 (ro) | 1977-03-28 | 1977-03-28 | Procedeu si instalatie pentru curatat schimbatoare de caldura |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81806B1 true RO81806B1 (ro) | 1983-09-30 |
| RO81806A2 RO81806A2 (ro) | 1983-10-15 |
Family
ID=20097512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7789813A RO81806A2 (ro) | 1977-03-28 | 1977-03-28 | Procedeu si instalatie pentru curatat schimbatoare de caldura |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81806A2 (ro) |
-
1977
- 1977-03-28 RO RO7789813A patent/RO81806A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81806A2 (ro) | 1983-10-15 |
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