RO94692B1 - Equipment for sulphur trioxide absorption in monohydrate sulphuric acid and drying in air - Google Patents
Equipment for sulphur trioxide absorption in monohydrate sulphuric acid and drying in airInfo
- Publication number
- RO94692B1 RO94692B1 RO122184A RO12218486A RO94692B1 RO 94692 B1 RO94692 B1 RO 94692B1 RO 122184 A RO122184 A RO 122184A RO 12218486 A RO12218486 A RO 12218486A RO 94692 B1 RO94692 B1 RO 94692B1
- Authority
- RO
- Romania
- Prior art keywords
- absorption
- drying
- air
- monohydrate
- equipment
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title abstract 5
- 238000001035 drying Methods 0.000 title abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 title 2
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 title 1
- 238000007605 air drying Methods 0.000 abstract 3
- 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
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Drying Of Gases (AREA)
Abstract
Utilajul pentru absorbtia SO3 si uscare aer conform inventiei, este destinat fabricilor de acid sulfuric care functioneaza dupa procedeul dublei sau simplei catalize. Utilajul este constituit din trei cilindri concentrici, ce formeaza o camera cilindrica centrala cu doua compartimente pentru recircularea acizilor de la absorbtie SO3 si uscare aer si o camera inelara exterioara cu sase compartimente pentru absorbtie SO3 si uscare aer. Fiecare compartiment are un strat cu umplutura din inele Raschig si doua spatii pentru intrare, respectiv iesire gaze. Spatiile pentru iesire gaze sînt prevazute cu doua separatoare de picaturi. Racirea acizilor rezultati la absorbtia SO3 si uscare aer, se realizeaza prin intermediul a sase schimbatoare de caldura montate în spatiul inelar existent între camera inelara si camera cilindrica.The SO3 absorption and air drying apparatus according to the invention is intended for sulfuric acid plants which function by the process of double or simple catalysis. The machine consists of three concentric cylinders that form a central cylindrical chamber with two compartments for recirculation of SO3 absorption and air drying and a six-compartment outer ring chamber for SO3 absorption and air drying. Each compartment has a layer of Raschig rings and two inlet and outlet compartments. The gas outlet spaces are provided with two drop separators. The SO3 absorption and drying of the acids are carried out by means of six heat exchangers mounted in the annular space between the annular chamber and the cylindrical chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122184A RO94692B1 (en) | 1986-02-10 | 1986-02-10 | Equipment for sulphur trioxide absorption in monohydrate sulphuric acid and drying in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122184A RO94692B1 (en) | 1986-02-10 | 1986-02-10 | Equipment for sulphur trioxide absorption in monohydrate sulphuric acid and drying in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO94692B1 true RO94692B1 (en) | 1988-07-31 |
Family
ID=40904293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122184A RO94692B1 (en) | 1986-02-10 | 1986-02-10 | Equipment for sulphur trioxide absorption in monohydrate sulphuric acid and drying in air |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94692B1 (en) |
-
1986
- 1986-02-10 RO RO122184A patent/RO94692B1/en unknown
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