FI79088C - Anordning foer framstaellning av cementklinker med laog alkalihalt. - Google Patents
Anordning foer framstaellning av cementklinker med laog alkalihalt. Download PDFInfo
- Publication number
- FI79088C FI79088C FI854016A FI854016A FI79088C FI 79088 C FI79088 C FI 79088C FI 854016 A FI854016 A FI 854016A FI 854016 A FI854016 A FI 854016A FI 79088 C FI79088 C FI 79088C
- Authority
- FI
- Finland
- Prior art keywords
- water
- flue gas
- cement
- gas
- alkali
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000003546 flue gas Substances 0.000 claims description 27
- 239000004568 cement Substances 0.000 claims description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 15
- 239000010802 sludge Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000012717 electrostatic precipitator Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 17
- 239000003513 alkali Substances 0.000 description 15
- 239000000428 dust Substances 0.000 description 11
- 238000005406 washing Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 pH adjusters Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Toxicology (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
- Compounds Of Unknown Constitution (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD26838684 | 1984-10-15 | ||
| DD84268386A DD234336A3 (de) | 1984-10-15 | 1984-10-15 | Vorrichtung zur herstellung von alkaliarmem zementklinker |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI854016A0 FI854016A0 (fi) | 1985-10-15 |
| FI854016L FI854016L (fi) | 1986-04-16 |
| FI79088B FI79088B (fi) | 1989-07-31 |
| FI79088C true FI79088C (fi) | 1989-11-10 |
Family
ID=5561352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI854016A FI79088C (fi) | 1984-10-15 | 1985-10-15 | Anordning foer framstaellning av cementklinker med laog alkalihalt. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS61111948A (de) |
| AT (1) | AT384803B (de) |
| CS (1) | CS269763B1 (de) |
| DD (1) | DD234336A3 (de) |
| DE (1) | DE3535721A1 (de) |
| DK (1) | DK467585A (de) |
| FI (1) | FI79088C (de) |
| NO (1) | NO853144L (de) |
| RO (1) | RO92947B (de) |
| SE (1) | SE8504755L (de) |
| SU (1) | SU1695115A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4708855A (en) * | 1985-11-07 | 1987-11-24 | Passanaquoddy Tribe | Method and system for exhaust gas stream scrubbing |
| US5100633A (en) * | 1985-11-07 | 1992-03-31 | Passamaquoddy Technology Limited Partnership | Method for scrubbing pollutants from an exhaust gas stream |
| US7984566B2 (en) * | 2003-10-27 | 2011-07-26 | Staples Wesley A | System and method employing turbofan jet engine for drying bulk materials |
-
1984
- 1984-10-15 DD DD84268386A patent/DD234336A3/de not_active IP Right Cessation
-
1985
- 1985-08-06 AT AT0230385A patent/AT384803B/de not_active IP Right Cessation
- 1985-08-08 NO NO853144A patent/NO853144L/no unknown
- 1985-10-07 DE DE19853535721 patent/DE3535721A1/de not_active Withdrawn
- 1985-10-08 SU SU857773970A patent/SU1695115A1/ru active
- 1985-10-10 RO RO120338A patent/RO92947B/ro unknown
- 1985-10-11 DK DK467585A patent/DK467585A/da not_active Application Discontinuation
- 1985-10-14 CS CS857300A patent/CS269763B1/cs unknown
- 1985-10-14 SE SE8504755A patent/SE8504755L/ not_active Application Discontinuation
- 1985-10-15 FI FI854016A patent/FI79088C/fi not_active IP Right Cessation
- 1985-10-15 JP JP60227962A patent/JPS61111948A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CS269763B1 (en) | 1990-05-14 |
| DD234336A3 (de) | 1986-04-02 |
| FI79088B (fi) | 1989-07-31 |
| CS730085A1 (en) | 1988-08-16 |
| RO92947B (ro) | 1987-12-01 |
| FI854016A0 (fi) | 1985-10-15 |
| NO853144L (no) | 1986-04-16 |
| SE8504755L (sv) | 1986-04-16 |
| RO92947A (ro) | 1987-11-30 |
| AT384803B (de) | 1988-01-11 |
| SE8504755D0 (sv) | 1985-10-14 |
| DE3535721A1 (de) | 1986-04-30 |
| DK467585A (da) | 1986-04-16 |
| SU1695115A1 (ru) | 1991-11-30 |
| FI854016L (fi) | 1986-04-16 |
| DK467585D0 (da) | 1985-10-11 |
| JPS61111948A (ja) | 1986-05-30 |
| ATA230385A (de) | 1987-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: VEB ZEMENTKOMBINAT |