PL4087818T3 - Zintegrowany sposób wytwarzania dwutlenku siarki odpowiedniej jakości do procesu kwasu siarkowego z siarczanu wapnia/fosfogipsu z produkcji kwasu fosforowego - Google Patents
Zintegrowany sposób wytwarzania dwutlenku siarki odpowiedniej jakości do procesu kwasu siarkowego z siarczanu wapnia/fosfogipsu z produkcji kwasu fosforowegoInfo
- Publication number
- PL4087818T3 PL4087818T3 PL21700824.2T PL21700824T PL4087818T3 PL 4087818 T3 PL4087818 T3 PL 4087818T3 PL 21700824 T PL21700824 T PL 21700824T PL 4087818 T3 PL4087818 T3 PL 4087818T3
- Authority
- PL
- Poland
- Prior art keywords
- phosphogypsum
- calcium sulphate
- sulphur dioxide
- integrated method
- phosphoric acid
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title 1
- 239000001175 calcium sulphate Substances 0.000 title 1
- 235000011132 calcium sulphate Nutrition 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 235000010269 sulphur dioxide Nutrition 0.000 title 1
- 239000004291 sulphur dioxide Substances 0.000 title 1
- 239000001117 sulphuric acid Substances 0.000 title 1
- 235000011149 sulphuric acid Nutrition 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/02—Oxides or hydroxides
- C01F11/08—Oxides or hydroxides by reduction of sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
- C01B17/506—Preparation of sulfur dioxide by reduction of sulfur compounds of calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/56—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
- C01B25/232—Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass, e.g. clinker process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/468—Purification of calcium sulfates
-
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
-
- 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
- C04B7/02—Portland cement
- C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020100260.2A DE102020100260A1 (de) | 2020-01-08 | 2020-01-08 | Integriertes Verfahren zur Herstellung von Schwefelsäureprozess-geeigneter Schwefeldioxidqualität aus Kalziumsulfat/Phosphorgips aus der Phosphorsäureproduktion |
| PCT/EP2021/050035 WO2021140076A1 (de) | 2020-01-08 | 2021-01-05 | Integriertes verfahren zur herstellung von schwefelsäureprozess-geeigneter schwefeldioxidqualität aus kalziumsulfat/phosphogips aus der phosphorsäureproduktion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4087818T3 true PL4087818T3 (pl) | 2024-10-14 |
Family
ID=74191699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21700824.2T PL4087818T3 (pl) | 2020-01-08 | 2021-01-05 | Zintegrowany sposób wytwarzania dwutlenku siarki odpowiedniej jakości do procesu kwasu siarkowego z siarczanu wapnia/fosfogipsu z produkcji kwasu fosforowego |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11845657B2 (pl) |
| EP (1) | EP4087818B1 (pl) |
| CN (1) | CN114929618B (pl) |
| DE (1) | DE102020100260A1 (pl) |
| ES (1) | ES2992925T3 (pl) |
| MA (1) | MA58302B1 (pl) |
| PL (1) | PL4087818T3 (pl) |
| SA (1) | SA522433253B1 (pl) |
| WO (1) | WO2021140076A1 (pl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849427B (zh) * | 2022-12-16 | 2024-05-24 | 云南云天化环保科技有限公司 | 一种高硅磷石膏制备ii型无水石膏的方法 |
| CN115924857B (zh) * | 2022-12-23 | 2024-08-27 | 东北大学 | 煤气还原的石膏两段流体焙烧制备SO2和CaO的方法 |
| CN118145608A (zh) * | 2024-03-08 | 2024-06-07 | 浙江工业大学 | 一种废铵盐与磷石膏对沼气减污降碳协同制备氮肥的方法 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA828060A (en) * | 1969-11-25 | Chemical Construction Corporation | Production of sulfuric acid | |
| GB120991A (en) | 1917-12-05 | 1918-12-05 | Frederick Thomas Walker | Improvements in Built Up Box Girders of Wood. |
| US2222740A (en) * | 1937-04-15 | 1940-11-26 | Chemische Werke Vorm H & E Alb | Production of sulphur dioxide from calcium sulphate |
| US2528103A (en) * | 1946-01-07 | 1950-10-31 | Robert M Willson | Method of producing sulfuric acid and hydraulic cement from gypsum |
| US3260035A (en) * | 1963-04-29 | 1966-07-12 | Univ Iowa State Res Found Inc | Method for recovering sulfur dioxide from a gas stream |
| DE1912183U (de) | 1964-12-15 | 1965-03-18 | Max Pittlick | Krawatten und schleifenhalter. |
| DE1671215B2 (de) | 1966-08-23 | 1975-04-17 | Veb Stickstoffwerk Piesteritz X 4602 Wittenberg Lutherstadt-Piesteritz | Verfahren zur Herstellung von Rohmehl für die Gewinnung von Schwefelsäure und Zement aus Kalziumsulfat-Rückständen, die im Verlauf anderer Prozesse anfallen |
| AT273042B (de) | 1967-04-07 | 1969-07-25 | Chemie Linz Ag | Verfahren zur Entfernung von Fluor und Phosphat aus Phosphorsäurefällungsgips |
| DE1646647C3 (de) | 1967-09-01 | 1975-10-30 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Verfahren zur Herstellung von Zement nach den Gips-Schwefelsäure-Verfahren in einem Drehofen |
| US3607036A (en) * | 1968-02-09 | 1971-09-21 | Cities Service Co | Recovery of sulfur from gypsum |
| AT292539B (de) | 1968-07-17 | 1971-08-25 | Chemie Linz Ag | Verfahren zur Herstellung einer Rohmischung für das Gips-Schwefelsäureverfahren |
| AT284701B (de) | 1969-03-06 | 1970-09-25 | Chemie Linz Ag | Verfahren zur Herstellung von fluorarmem Zementklinker aus Phosphorsäureabfallgips |
| DE1912183B2 (de) | 1969-03-11 | 1976-05-26 | Lentia GmbH, Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Verfahren zur herstellung von fluorarmem zementklinker aus phosphorsaeure- nebenprodukt-gips |
| GB1432110A (en) * | 1973-07-24 | 1976-04-14 | Chemie Linz Ag | Process for the defluorination of waste gypsum from the phos phonic acid process |
| US4415543A (en) | 1980-02-12 | 1983-11-15 | Wilson Sr Eddie K | Process for treating phospho-gypsum waste product from wet-acid process of making phosphoric acid |
| US4312842A (en) | 1980-02-12 | 1982-01-26 | Wilson Sr Eddie K | Process of manufacture of phosphoric acid with recovery of co-products |
| NL8003307A (nl) | 1980-06-06 | 1982-01-04 | Stamicarbon | Werkwijze voor het winnen van calciumverbindingen en zwaveldioxide uit calciumsulfaat, en calciumverbin- dingen en zwaveldioxide verkregen volgens deze werk- wijze. |
| SU947032A1 (ru) | 1980-09-22 | 1982-07-30 | Северо-Западный Заочный Политехнический Институт | Способ получени двуокиси серы и портландцемента |
| DE3222721A1 (de) | 1982-06-18 | 1983-12-22 | Krupp-Koppers Gmbh, 4300 Essen | Verfahren zum betrieb einer gips-schwefelsaeureanlage |
| US4608238A (en) * | 1984-07-27 | 1986-08-26 | Wilson Sr Eddie K | Process for treating phospho-gypsum waste product from wet-acid process of making phosphoric acid |
| SU1604730A1 (ru) | 1987-09-04 | 1990-11-07 | Предприятие П/Я А-1157 | Способ получени сернистого газа и портландцементного клинкера |
| US6309210B1 (en) | 1999-03-16 | 2001-10-30 | L'air Liquide, Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude | Kiln universal oxygen enrichment |
| DE10118142A1 (de) | 2001-04-11 | 2002-10-17 | Krupp Polysius Ag | Verfahren und Anlage zur Herstellung von gebranntem Gut |
| DE10252585A1 (de) | 2002-11-12 | 2004-05-27 | Polysius Ag | Vorrichtung zum Auf-und Abbauen einer Ringhalde für Schüttgut |
| DE10344040A1 (de) | 2003-09-23 | 2005-04-14 | Polysius Ag | Verfahren und Vorrichtung zur Herstellung eines hydraulischen Bindemittels |
| JP4777044B2 (ja) | 2005-11-04 | 2011-09-21 | 太平洋セメント株式会社 | セメント製造装置及びセメント製造方法 |
| CN100453450C (zh) | 2006-10-31 | 2009-01-21 | 李光明 | 一种磷石膏与硫磺结合制酸联产水泥的工艺方法 |
| FR2947542B1 (fr) | 2009-07-02 | 2011-07-29 | Fives Fcb | Procede de fabrication de clinker de ciment dans une installation et installation de fabrication de clinker de ciment en tant que telle |
| RU2599299C2 (ru) | 2011-10-24 | 2016-10-10 | Гидрометал Са | Способ обработки фосфатной породы |
| CN102502524B (zh) | 2011-10-28 | 2014-05-07 | 云南云天化国际化工股份有限公司 | 一种由硫酸钙和硫磺生产二氧化硫的方法 |
| DE102012111217A1 (de) | 2012-11-21 | 2014-05-22 | Thyssenkrupp Resource Technologies Gmbh | Rollenmühle und Verfahren zum Zerkleinern von Mahlgut |
| DE102014108334A1 (de) | 2014-06-13 | 2015-12-17 | Thyssenkrupp Ag | Mahlanlage und Verfahren zur Zerkleinerung von Mahlgut |
| DE102014116532A1 (de) * | 2014-11-12 | 2016-05-12 | Thyssenkrupp Ag | Verfahren zur Verminderung eines Schadstoffgehalts eines bei einer thermischen Behandlung eines Materials entstehenden oder genutzten Abgasstroms |
| RU2607862C1 (ru) * | 2015-09-07 | 2017-01-20 | Акционерное общество "Объединенная химическая компания "УРАЛХИМ" (АО "ОХК "УРАЛХИМ") | Способ извлечения редкоземельных металлов и получения строительного гипса из ангидрита |
| DE102017114831A1 (de) | 2017-07-04 | 2019-01-10 | Thyssenkrupp Ag | Verfahren zur Aufarbeitung von Flugasche sowie Anlage und Verfahren zur Herstellung von Zement |
| DE102018206673A1 (de) | 2018-04-30 | 2019-10-31 | Thyssenkrupp Ag | Oxyfuel-Klinkerherstellung mit spezieller Sauerstoffzugasung |
| DE102018206674A1 (de) | 2018-04-30 | 2019-10-31 | Thyssenkrupp Ag | Oxyfuel-Klinkerherstellung ohne Rezirkulation der Vorwärmerabgase |
| FR3086672B1 (fr) * | 2018-09-28 | 2020-11-13 | Ocp Sa | Procede de purification et de concentration des terres rares a partir du phosphogypse |
-
2020
- 2020-01-08 DE DE102020100260.2A patent/DE102020100260A1/de active Pending
-
2021
- 2021-01-05 ES ES21700824T patent/ES2992925T3/es active Active
- 2021-01-05 CN CN202180008340.7A patent/CN114929618B/zh active Active
- 2021-01-05 MA MA58302A patent/MA58302B1/fr unknown
- 2021-01-05 US US17/791,869 patent/US11845657B2/en active Active
- 2021-01-05 EP EP21700824.2A patent/EP4087818B1/de active Active
- 2021-01-05 WO PCT/EP2021/050035 patent/WO2021140076A1/de not_active Ceased
- 2021-01-05 PL PL21700824.2T patent/PL4087818T3/pl unknown
-
2022
- 2022-07-07 SA SA522433253A patent/SA522433253B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4087818B1 (de) | 2024-06-05 |
| ES2992925T3 (en) | 2024-12-19 |
| DE102020100260A1 (de) | 2021-07-08 |
| CN114929618B (zh) | 2024-11-01 |
| CN114929618A (zh) | 2022-08-19 |
| US11845657B2 (en) | 2023-12-19 |
| US20230126633A1 (en) | 2023-04-27 |
| SA522433253B1 (ar) | 2024-03-19 |
| MA58302B1 (fr) | 2024-08-30 |
| WO2021140076A1 (de) | 2021-07-15 |
| EP4087818C0 (de) | 2024-06-05 |
| EP4087818A1 (de) | 2022-11-16 |
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