DE2350586A1 - METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES - Google Patents
METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIESInfo
- Publication number
- DE2350586A1 DE2350586A1 DE19732350586 DE2350586A DE2350586A1 DE 2350586 A1 DE2350586 A1 DE 2350586A1 DE 19732350586 DE19732350586 DE 19732350586 DE 2350586 A DE2350586 A DE 2350586A DE 2350586 A1 DE2350586 A1 DE 2350586A1
- Authority
- DE
- Germany
- Prior art keywords
- washing
- enriched
- exhaust gases
- waste
- dust
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Beschreibung und Erläuterung zur Patentanmeldung 'Verfahren zur Verwendung von Abfallstoffen aus der Waschung von Abgasen, die mit Staub und oder SO2 und ähnlichen Rauchgasbegleitern angereichert sind*Description and explanation of the patent application 'Process for the use of waste materials from the scrubbing of exhaust gases that are enriched with dust and / or SO2 and similar flue gas companions are*
Es ist bekannt, daß man mit Naßwäschern Schadstoffe aus Rohgasen auswaschen kannc It is known that you can wash pollutants from raw gases with wet scrubbers c
Handelt es sich bei den Schadstoffen um Stäuoe, die zaB» mit SO2, Fluor und ähnlichen Rauchgasbegleitsm angereichert sind, so benutzt man vielfach Wasser, aas mit Kalkmilch angereichert ist, zur Waschung.If it are located enriched with the pollutants to Stäuoe that such a B "with SO2, fluorine and similar Rauchgasbegleitsm, one often uses water, aas is enriched with milk of lime, for washing.
Das aus dem Abwasser gefällte Schadstoffprodukt ist Schmutzgips (Kalzium-Sulfat), das mit geringen Mengen von Kalzium-Sulfit angereichert ist.The pollutant product precipitated from the wastewater is plaster of paris (calcium sulphate), which is in small quantities is enriched in calcium sulfite.
Diese Mengen müssen in der Form, wie eben beschrieben, einer Deponie zugeführt werden, da sie sich nicht mit zusätzlichen Bindemitteln oder Anregern zu Betriebs-= stoffen weiterverarbeiten lassen«These quantities must be sent to a landfill in the form just described, as they are not involved additional binders or stimulators to operational = have fabrics processed "
Bei den ze 3t „ immer mshr in den Vordergrund Rohgaswaschanlagen hinterWith the z e 3t “always in the foreground raw gas scrubbing systems behind
509817/0467,509817/0467,
handelt es sich um erhebliche ffengen, die dort täglich anfallen und eine Großdeponie erforderlich machen würden.there are significant fences that are there every day would arise and would require a large landfill.
Aus diesem Grunde wird erfindungsgemäß vorgeschlagen, ein Verfahren zu wählen, das die Möglichkeit bietet,' die Deponiemasse in brauchbare Baustoffe umzuwandeln.For this reason it is proposed according to the invention, to choose a process that offers the possibility of 'converting the landfill mass into usable building materials.
um die Umwandlung dieser Abfallprodukte in brauchbare Baustoffe erfindungsgemäß zu ermöglichen, ist folgende erfindungsgemäße Behandlung notwendig:about converting these waste products into usable ones Making building materials possible according to the invention is as follows Treatment according to the invention necessary:
Der Abfall, bestehend aus Staub und Schmutzgips (Kalzium-Sulfat) und angereichert mit Spuren von Kalzium-Sulfit und z.B. mit 2O % Wasseranteil und Kalzium-Chlorid, wird über Filteranlagen geleitet, z.B. mit Rüttel- und oder Bandeffekt-Untergrund und mittels Wasserwaschung, die z.B. aus Sprühdüsen bestehen kann und über Rüttel und Wandlern stetig eine Oberflächenveränderung erfährt, um eine intensive Austropfung und Ausspülung zu erzielen, von Chloriden befreit.The waste, consisting of dust and plaster of paris (calcium sulfate) and enriched with traces of calcium sulfite and e.g. with 20% water and calcium chloride passed through filter systems, e.g. with vibrating and / or band effect subsoil and by means of water washing, the e.g. can consist of spray nozzles and constantly experiences a surface change via vibrators and converters in order to to achieve intensive dripping and rinsing, freed from chlorides.
Diese von Chloriden befreiten Schmutzgipsrückstände werden erfindungsgemäß mit geeigneten Bindemitteln «nd oder Füllstoffen wie z.B. Filter- und oder Kesselascfee mit s.B„ Anregern vermengt und geformt zu gewünschten Bauelementen, z.B. Pellets für den.According to the invention, these plaster of paris residues, freed from chlorides, are mixed with suitable binders «Nd or fillers such as filter and / or boiler ash with s.B “Suggestions mixed and shaped to desired Components, e.g. pellets for the.
509817/0467 - 3 -509817/0467 - 3 -
INSPECTEDINSPECTED
Straßenunterbau oder durch Luftverschlüsse zu bimsstein förmigen Steinen weiterverarbeitet.Road substructure or processed into pumice-shaped stones using air locks.
Eine weitere Möglichkeit ist auch gewährleistet durch Trocknung und Beifügung von Sand und Zement, z„Be zum Herstellen von gasdichten Dämmen im Untertagebergbau.A further possibility is also ensured by drying and adding of sand and cement, z "B e for the manufacture of gas-tight dams in underground mining.
Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen beschriebenen Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, Feststoffrückstände wie Schmutzgips (Kalzium-Sulfat), die mit geringen Mengen Kalzium-Sulfit belastet, sind, durch Wasserwaschung von Chloriden zu befreien, wobei das Abwasser bedenkenlos in die Vorflut eingeleitet werden kann, xtnd die von Chloriden befreiten Schmutzgipsmassen mit geeigneten Bindemitteln und oder Füllstoffen für die Weiterverwendung von Baustoffen Anwendung finden.It goes without saying that the invention does not apply to the forms of embodiment described in detail above limited, but numerous changes are possible without, however, deviating from the basic idea, Solid residues such as plaster of paris (calcium sulfate), those contaminated with small amounts of calcium sulphite are to be freed from chlorides by washing with water, whereby the wastewater can be discharged into the receiving water without hesitation, xtnd the gypsum masses freed from chlorides with suitable binders and / or fillers for the further use of building materials application Find.
Das beschriebene Verfahren wird erfindungsgemäß bei NichtVorhandensein von HC!-Belastungen bei SG2H3aschungen? bezogen auf die Schmutzgipsbildungen,, durch HCl-Impfung und oder Chlorionen-Impfung ermöglicht«,According to the invention, the method described is carried out in the absence of HC! Exposure during SG2H3ashings ? in relation to the formation of plaster of paris "made possible by HCl vaccination and / or chlorine ion vaccination",
5 09817/04675 09817/0467
Claims (1)
Priority Applications (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732323508 DE2323508A1 (en) | 1973-05-10 | 1973-05-10 | PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES |
| DE19732327967 DE2327967A1 (en) | 1973-05-10 | 1973-06-01 | METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES |
| DE19732346816 DE2346816A1 (en) | 1973-05-10 | 1973-09-18 | PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS |
| DE19732350586 DE2350586A1 (en) | 1973-05-10 | 1973-10-09 | METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES |
| AT285174A AT330207B (en) | 1973-05-10 | 1974-04-04 | PROCESS FOR PURIFYING SULFUR DIOXYDE EXHAUST GAS |
| CH478974A CH583582A5 (en) | 1973-05-10 | 1974-04-05 | |
| NL7405670A NL7405670A (en) | 1973-05-10 | 1974-04-26 | |
| GB1826274A GB1445228A (en) | 1973-05-10 | 1974-04-26 | Process for the removal of sulphur dioxide from flue gas and other waste gases method for preparing phenol compounds |
| AR25349174A AR202300A1 (en) | 1973-05-10 | 1974-04-26 | PROCEDURE FOR CLEANING SMOKE GAS AND OTHER QIE GASES CONTAIN SULFUR BIOXIDE |
| CA198,547A CA1037227A (en) | 1973-05-10 | 1974-04-30 | Process for the purification of flue gas and other waste gases |
| BR358874A BR7403588D0 (en) | 1973-05-10 | 1974-05-02 | PROCESS FOR PURIFICATION OF SMOKES AND OTHER GASES |
| FR7415754A FR2228529B1 (en) | 1973-05-10 | 1974-05-07 | |
| SE7406107A SE410825B (en) | 1973-05-10 | 1974-05-07 | MAKE CLEAN FLASH GASES OR OTHER GASES CONTAINING SULFUR DIOXIDE |
| BE2053595A BE814627A (en) | 1973-05-10 | 1974-05-07 | FUME GAS TREATMENT PROCESS |
| IT2241874A IT1012144B (en) | 1973-05-10 | 1974-05-08 | PROCEDURE FOR PURIFYING A COMBUST GAS |
| AU68765/74A AU486106B2 (en) | 1973-05-10 | 1974-05-09 | Improvements in or relating toa process forthe purification of flue gas andother waste gases |
| JP49052147A JPS5015784A (en) | 1973-05-10 | 1974-05-10 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732323508 DE2323508A1 (en) | 1973-05-10 | 1973-05-10 | PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES |
| DE19732327967 DE2327967A1 (en) | 1973-05-10 | 1973-06-01 | METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES |
| DE19732346816 DE2346816A1 (en) | 1973-05-10 | 1973-09-18 | PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS |
| DE19732350586 DE2350586A1 (en) | 1973-05-10 | 1973-10-09 | METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2350586A1 true DE2350586A1 (en) | 1975-04-24 |
Family
ID=27431689
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732323508 Withdrawn DE2323508A1 (en) | 1973-05-10 | 1973-05-10 | PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES |
| DE19732327967 Pending DE2327967A1 (en) | 1973-05-10 | 1973-06-01 | METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES |
| DE19732346816 Ceased DE2346816A1 (en) | 1973-05-10 | 1973-09-18 | PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS |
| DE19732350586 Pending DE2350586A1 (en) | 1973-05-10 | 1973-10-09 | METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732323508 Withdrawn DE2323508A1 (en) | 1973-05-10 | 1973-05-10 | PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES |
| DE19732327967 Pending DE2327967A1 (en) | 1973-05-10 | 1973-06-01 | METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES |
| DE19732346816 Ceased DE2346816A1 (en) | 1973-05-10 | 1973-09-18 | PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5015784A (en) |
| AR (1) | AR202300A1 (en) |
| AT (1) | AT330207B (en) |
| BE (1) | BE814627A (en) |
| BR (1) | BR7403588D0 (en) |
| CA (1) | CA1037227A (en) |
| CH (1) | CH583582A5 (en) |
| DE (4) | DE2323508A1 (en) |
| FR (1) | FR2228529B1 (en) |
| GB (1) | GB1445228A (en) |
| IT (1) | IT1012144B (en) |
| NL (1) | NL7405670A (en) |
| SE (1) | SE410825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384420B (en) * | 1982-08-28 | 1987-11-10 | Rhein Westfael Elect Werk Ag | USE OF RESIDUE PLASTER AND DRY RESIDUE OF A WET OR DRY WORKING FLUE GAS DESULFURATION SYSTEM |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2511140A1 (en) * | 1974-04-01 | 1976-09-30 | Heinz Hoelter | Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate |
| DE2519939A1 (en) * | 1974-04-01 | 1976-11-25 | Heinz Hoelter | Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate |
| DE2444781A1 (en) * | 1974-04-01 | 1976-04-08 | Heinz Hoelter | Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate |
| DE2425324C2 (en) * | 1974-05-24 | 1983-12-01 | Heinz Dipl.-Ing. 4390 Gladbeck Hölter | Method for cleaning SO? 2? -Containing flue gases using a wet electrostatic precipitator |
| DE2532373C3 (en) * | 1975-07-19 | 1983-12-08 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Method and device for cleaning flue gases and other exhaust gases containing sulfur dioxide |
| JPS608850B2 (en) * | 1976-08-02 | 1985-03-06 | 三菱重工業株式会社 | Exhaust gas treatment method |
| JPS5347158A (en) * | 1976-10-13 | 1978-04-27 | Mitsubishi Chem Ind Ltd | Method of treating waste water |
| AT367318B (en) * | 1976-12-03 | 1982-06-25 | Hoelter Heinz Ing | METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD |
| DE2657970A1 (en) * | 1976-12-21 | 1978-06-29 | Kobe Steel Ltd | Sulphur dioxide removal from gases - by absorbing in soln. contg. a metal halide and hydroxide |
| JPS5462970A (en) * | 1977-10-29 | 1979-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | Scaling preventing method in wet lime gypsum method desulfurization apparatus or desulfurization and denitration apparatus |
| GR75064B (en) * | 1978-05-19 | 1984-07-13 | Niro Atomizer As | |
| JPS5950371B2 (en) * | 1979-06-12 | 1984-12-07 | 株式会社神戸製鋼所 | Flue gas desulfurization method using wet lime plaster method |
| JPS5637028A (en) * | 1979-08-30 | 1981-04-10 | Kobe Steel Ltd | Desulfurizing method of exhaust gas |
| DE2943468A1 (en) * | 1979-10-27 | 1981-05-07 | Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund | METHOD AND SYSTEM FOR OPERATING SMOKE DESULFURATION |
| JPS5745326A (en) * | 1980-09-01 | 1982-03-15 | Kobe Steel Ltd | Waste gas desulfurization method by lime gypsum method |
| US4595576A (en) * | 1981-09-04 | 1986-06-17 | A/S Niro Atomizer | Process for flue gas desulfurization |
| DE3216561A1 (en) * | 1982-03-16 | 1983-09-29 | Feraton Anstalt, 9494 Schaan | METHOD FOR PURIFYING EXHAUST GAS AND FOR RECOVERING HEAT AND DEVICE FOR CARRYING OUT THE METHOD |
| DE3342816C2 (en) * | 1983-11-24 | 1986-12-18 | Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin | Process for removing pollutants from process exhaust gases |
| DK119687A (en) * | 1987-03-06 | 1988-09-07 | Smidth & Co As F L | METHOD AND APPARATUS FOR THE REMOVAL OF SULFUR OXIDES FROM A HEAT, SULFUR Dioxide CONTAINING GAS |
| DE19528220C1 (en) * | 1995-08-01 | 1997-01-09 | Degussa | Process for regenerating a catalyst and process for producing an epoxide in the presence of the catalyst |
| FR2747946B1 (en) * | 1996-04-30 | 1998-07-17 | Lab Sa | METHOD FOR THE TREATMENT OF SOLID RESIDUES BY BLEEDING WET GAS PURIFICATION SYSTEMS |
| US8628603B2 (en) * | 2011-09-23 | 2014-01-14 | Energy & Enviromental Research Center Foundation | Water-saving liquid-gas conditioning system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386798A (en) * | 1964-11-30 | 1968-06-04 | American Standard Inc | Method of removing sulfur compounds and precovering heat from combustion gases |
| CH527615A (en) * | 1968-12-31 | 1972-09-15 | Combustion Eng | Method for reducing air pollution from an incinerator |
-
1973
- 1973-05-10 DE DE19732323508 patent/DE2323508A1/en not_active Withdrawn
- 1973-06-01 DE DE19732327967 patent/DE2327967A1/en active Pending
- 1973-09-18 DE DE19732346816 patent/DE2346816A1/en not_active Ceased
- 1973-10-09 DE DE19732350586 patent/DE2350586A1/en active Pending
-
1974
- 1974-04-04 AT AT285174A patent/AT330207B/en not_active IP Right Cessation
- 1974-04-05 CH CH478974A patent/CH583582A5/xx not_active IP Right Cessation
- 1974-04-26 NL NL7405670A patent/NL7405670A/xx not_active Application Discontinuation
- 1974-04-26 GB GB1826274A patent/GB1445228A/en not_active Expired
- 1974-04-26 AR AR25349174A patent/AR202300A1/en active
- 1974-04-30 CA CA198,547A patent/CA1037227A/en not_active Expired
- 1974-05-02 BR BR358874A patent/BR7403588D0/en unknown
- 1974-05-07 FR FR7415754A patent/FR2228529B1/fr not_active Expired
- 1974-05-07 SE SE7406107A patent/SE410825B/en unknown
- 1974-05-07 BE BE2053595A patent/BE814627A/en not_active IP Right Cessation
- 1974-05-08 IT IT2241874A patent/IT1012144B/en active
- 1974-05-10 JP JP49052147A patent/JPS5015784A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT384420B (en) * | 1982-08-28 | 1987-11-10 | Rhein Westfael Elect Werk Ag | USE OF RESIDUE PLASTER AND DRY RESIDUE OF A WET OR DRY WORKING FLUE GAS DESULFURATION SYSTEM |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2327967A1 (en) | 1974-12-19 |
| NL7405670A (en) | 1974-11-12 |
| AU6876574A (en) | 1975-11-13 |
| ATA285174A (en) | 1975-09-15 |
| AT330207B (en) | 1976-06-25 |
| SE410825B (en) | 1979-11-12 |
| IT1012144B (en) | 1977-03-10 |
| DE2323508A1 (en) | 1974-11-28 |
| GB1445228A (en) | 1976-08-04 |
| BR7403588D0 (en) | 1974-12-24 |
| CH583582A5 (en) | 1977-01-14 |
| CA1037227A (en) | 1978-08-29 |
| FR2228529B1 (en) | 1979-07-06 |
| DE2346816A1 (en) | 1975-03-27 |
| AR202300A1 (en) | 1975-05-30 |
| BE814627A (en) | 1974-09-02 |
| FR2228529A1 (en) | 1974-12-06 |
| JPS5015784A (en) | 1975-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |