CS212705B2 - Magnesium oxide producing process - Google Patents

Magnesium oxide producing process Download PDF

Info

Publication number: CS212705B2
Authority: CS; Czechoslovakia
Prior art keywords: magnesium; carbon dioxide; ammonia; chloride solution; calcium
Prior art date: 1979-06-20

Application number

CS804301A

Other languages

Czech (cs)

English (en)

Inventor

Albert Obrist

Balkrishna B Gadgil

Original Assignee

Sulzer Ag

Priority date (The priority date 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 date listed.)

1979-06-20

Filing date

1980-06-18

Publication date

1982-03-26

1980-06-18 Application filed by Sulzer Ag filed Critical Sulzer Ag

1982-03-26 Publication of CS212705B2 publication Critical patent/CS212705B2/cs

Links

239000000395 magnesium oxide Substances 0.000 title claims abstract description 31
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 31
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title claims abstract description 31
238000000034 method Methods 0.000 title claims description 27
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 79
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 70
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 52
229910021529 ammonia Inorganic materials 0.000 claims abstract description 41
239000001569 carbon dioxide Substances 0.000 claims abstract description 35
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 35
229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 26
NEKPCAYWQWRBHN-UHFFFAOYSA-L magnesium;carbonate;trihydrate Chemical compound O.O.O.[Mg+2].[O-]C([O-])=O NEKPCAYWQWRBHN-UHFFFAOYSA-L 0.000 claims abstract description 25
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 18
239000011777 magnesium Substances 0.000 claims abstract description 14
229910052749 magnesium Inorganic materials 0.000 claims abstract description 14
ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 14
239000001095 magnesium carbonate Substances 0.000 claims abstract description 14
229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 14
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 12
238000002386 leaching Methods 0.000 claims abstract description 11
238000001354 calcination Methods 0.000 claims abstract description 7
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 22
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
239000013078 crystal Substances 0.000 claims description 18
238000001556 precipitation Methods 0.000 claims description 18
238000011084 recovery Methods 0.000 claims description 15
229910000019 calcium carbonate Inorganic materials 0.000 claims description 12
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
235000019270 ammonium chloride Nutrition 0.000 claims description 10
238000000354 decomposition reaction Methods 0.000 claims description 10
239000000725 suspension Substances 0.000 claims description 10
239000000292 calcium oxide Substances 0.000 claims description 9
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 6
239000002244 precipitate Substances 0.000 claims description 6
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 3
239000001099 ammonium carbonate Substances 0.000 claims description 3
235000012501 ammonium carbonate Nutrition 0.000 claims description 3
239000000243 solution Substances 0.000 description 30
239000007787 solid Substances 0.000 description 15
235000014380 magnesium carbonate Nutrition 0.000 description 12
235000010216 calcium carbonate Nutrition 0.000 description 10
229960003563 calcium carbonate Drugs 0.000 description 10
239000012535 impurity Substances 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
235000012255 calcium oxide Nutrition 0.000 description 8
239000007789 gas Substances 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 6
238000005406 washing Methods 0.000 description 6
239000001110 calcium chloride Substances 0.000 description 5
229910001628 calcium chloride Inorganic materials 0.000 description 5
239000000047 product Substances 0.000 description 5
238000010521 absorption reaction Methods 0.000 description 4
238000000926 separation method Methods 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
238000001035 drying Methods 0.000 description 3
230000014759 maintenance of location Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
238000005979 thermal decomposition reaction Methods 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229960005069 calcium Drugs 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
235000011116 calcium hydroxide Nutrition 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005265 energy consumption Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
229910000041 hydrogen chloride Inorganic materials 0.000 description 2
239000007788 liquid Substances 0.000 description 2
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
239000000347 magnesium hydroxide Substances 0.000 description 2
229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
-1 ammonium carbonate trihydrate Chemical compound 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
239000012752 auxiliary agent Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
210000000601 blood cell Anatomy 0.000 description 1
JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
239000003518 caustics Substances 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
239000006071 cream Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
210000003238 esophagus Anatomy 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000013067 intermediate product Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000002002 slurry Substances 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
150000004684 trihydrates Chemical class 0.000 description 1
239000002699 waste material Substances 0.000 description 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Treating Waste Gases (AREA)

CS804301A 1979-06-20 1980-06-18 Magnesium oxide producing process CS212705B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH574579A CH640485A5 (de)	1979-06-20	1979-06-20	Verfahren zum herstellen von hochreinem magnesiumoxid.

Publications (1)

Publication Number	Publication Date
CS212705B2 true CS212705B2 (en)	1982-03-26

Family

ID=4298632

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS804301A CS212705B2 (en)	1979-06-20	1980-06-18	Magnesium oxide producing process

Country Status (15)

Country	Link
US (1)	US4508690A (de)
AT (1)	AT372930B (de)
AU (1)	AU528946B2 (de)
BR (1)	BR8003361A (de)
CA (1)	CA1160426A (de)
CH (1)	CH640485A5 (de)
CS (1)	CS212705B2 (de)
DE (1)	DE2928537C2 (de)
ES (1)	ES8104428A1 (de)
GB (1)	GB2051759B (de)
GR (1)	GR66802B (de)
PT (1)	PT71003A (de)
TR (1)	TR21935A (de)
YU (1)	YU41705B (de)
ZA (1)	ZA802679B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60155529A (ja) *	1984-01-20	1985-08-15	Asahi Glass Co Ltd	高純度水酸化マグネシウムの製造方法
ATE50548T1 (de) *	1984-11-27	1990-03-15	Sulzer Ag	Verfahren zum herstellen von hochreinem magnesiumoxid.
US4871519A (en) *	1986-07-29	1989-10-03	Vyskumny Ustav Pre Petrochemiu Prievidza	Method of making magnesium oxide and hydrates thereof
US6280503B1 (en) *	1999-08-06	2001-08-28	Air Products And Chemicals, Inc.	Carbon dioxide adsorbents containing magnesium oxide suitable for use at high temperatures
CN102502722A (zh) *	2011-10-28	2012-06-20	中国科学院过程工程研究所	一种高纯氧化镁的生产方法
CN103130250B (zh) *	2011-11-22	2014-12-03	北京化工大学	一种制备活性氧化镁的方法
JP6644763B2 (ja) *	2014-07-23	2020-02-12	ソルヴェイ（ソシエテアノニム）	精製アルカリ土類金属炭酸塩の製造方法
CN104355329A (zh) *	2014-11-03	2015-02-18	苏州市泽镁新材料科技有限公司	制备纳米碳酸镁晶体的方法
CN104291366A (zh) *	2014-11-03	2015-01-21	苏州市泽镁新材料科技有限公司	纳米碳酸镁晶体的制备方法
RU2602137C1 (ru) *	2015-08-07	2016-11-10	Общество с ограниченной ответственностью "ХМК-Инжиниринг" (ООО "ХМК-Инжиниринг")	Способ получения оксида магния
CA3031837A1 (en)	2016-07-27	2018-02-01	Institut National De La Recherche Scientifique	Production of low carbon footprint magnesia
CN110451537A (zh) *	2019-09-03	2019-11-15	淄博美盛化工有限公司	氯化镁碳化法生产氧化镁的装置及其制备氧化镁的方法
CN113353960B (zh) *	2021-07-27	2023-04-28	沈阳理工大学	一种形貌可调的三水碳酸镁晶体及其制备方法
CN115353139B (zh) *	2022-08-22	2023-06-06	山东理工大学	高纯碳酸钙的制备方法
CN115369473B (zh) *	2022-09-27	2024-02-02	河北工业大学	一种制备三水碳酸镁晶须的高附加值闭环工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE301723C (de) *
US3320029A (en) *		1967-05-16		Method of preparing magnesia
CH73100A (de) *	1915-12-11	1917-01-16	Magnesitwerke G M Sueddeutsche	Verfahren zur Herstellung von gut abbindefähigem Magnesiumoxyd aus Dolomit und andern Magnesia enthaltenden Gesteinsarten
DE332153C (de) *	1919-06-12	1921-01-24	Werner Esch Dr	Verfahren zur Verarbeitung von Chlormagnesiumlaugen
US1664630A (en) *	1923-12-21	1928-04-03	Koehler William	Process for the production of magnesium oxide
DE561485C (de) *	1926-05-01	1932-10-14	Metallurg Produktion	Verfahren zur Herstellung eines grobkristallinischen, zur Weiterverarbeitung auf Kaliummagnesiumcarbonat bzw. Kaliumcarbonat besonders geeigneten Magnesiumcarbonattrihydrats
US1838587A (en) *	1927-02-23	1931-12-29	Koppers Co Inc	Process of distilling ammoniacal liquors
US2400360A (en) *	1942-05-21	1946-05-14	Mathieson Alkall Works Inc	Process for producing magnesium chloride liquors containing suspended calcium carbonate
GB778120A (en) *	1954-10-21	1957-07-03	Magnetrit A G	Process of producing reactive magnesium carbonate
US2941860A (en) *	1956-07-10	1960-06-21	Diamond Alkali Co	Method of producing finely divided caco3
GB1049815A (en) *	1964-07-09	1966-11-30	Toa Gosei Kagaku Kogyo Kabushi	A process for the production of crystalline calcium carbonate of vaterite type
BE650359A (de) *	1964-07-09	1964-11-03
IT956869B (it) *	1972-06-27	1973-10-10	Ente Minerario Siciliano	Procedimento per la preparazione di ossido di magnesio a partire da soluzioni acquose contenenti ioni magnesio

1979
- 1979-06-20 CH CH574579A patent/CH640485A5/de not_active IP Right Cessation
- 1979-07-05 AT AT0467879A patent/AT372930B/de not_active IP Right Cessation
- 1979-07-14 DE DE2928537A patent/DE2928537C2/de not_active Expired
1980
- 1980-03-24 PT PT71003A patent/PT71003A/de not_active IP Right Cessation
- 1980-03-27 ES ES490000A patent/ES8104428A1/es not_active Expired
- 1980-04-02 GR GR61618A patent/GR66802B/el unknown
- 1980-04-02 TR TR21935A patent/TR21935A/xx unknown
- 1980-04-02 YU YU911/80A patent/YU41705B/xx unknown
- 1980-05-05 ZA ZA00802679A patent/ZA802679B/xx unknown
- 1980-05-29 GB GB8017571A patent/GB2051759B/en not_active Expired
- 1980-05-29 BR BR8003361A patent/BR8003361A/pt not_active IP Right Cessation
- 1980-06-05 CA CA000353404A patent/CA1160426A/en not_active Expired
- 1980-06-18 CS CS804301A patent/CS212705B2/cs unknown
- 1980-06-19 AU AU59429/80A patent/AU528946B2/en not_active Ceased
1983
- 1983-08-29 US US06/527,354 patent/US4508690A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE2928537A1 (de)	1981-01-08
GB2051759A (en)	1981-01-21
ES490000A0 (es)	1981-04-01
YU41705B (en)	1987-12-31
CA1160426A (en)	1984-01-17
TR21935A (tr)	1985-11-22
DE2928537C2 (de)	1989-07-20
GR66802B (de)	1981-05-29
ZA802679B (en)	1981-05-27
GB2051759B (en)	1983-01-12
ATA467879A (de)	1983-04-15
BR8003361A (pt)	1980-12-30
CH640485A5 (de)	1984-01-13
ES8104428A1 (es)	1981-04-01
PT71003A (de)	1980-04-01
AU528946B2 (en)	1983-05-19
AT372930B (de)	1983-11-25
AU5942980A (en)	1981-01-08
YU91180A (en)	1983-01-21
US4508690A (en)	1985-04-02

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