CA1083776A - Preparation of sodium carbonate anhydride - Google Patents
Preparation of sodium carbonate anhydrideInfo
- Publication number
- CA1083776A CA1083776A CA285,955A CA285955A CA1083776A CA 1083776 A CA1083776 A CA 1083776A CA 285955 A CA285955 A CA 285955A CA 1083776 A CA1083776 A CA 1083776A
- Authority
- CA
- Canada
- Prior art keywords
- sodium carbonate
- suspension
- anhydride
- sodium bicarbonate
- sodium
- 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.)
- Expired
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title claims abstract description 168
- 229910000029 sodium carbonate Inorganic materials 0.000 title claims abstract description 86
- -1 sodium carbonate anhydride Chemical class 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 133
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 67
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 66
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 51
- 239000000725 suspension Substances 0.000 claims abstract description 48
- 150000004682 monohydrates Chemical class 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000012452 mother liquor Substances 0.000 claims abstract description 19
- 238000001354 calcination Methods 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims abstract description 16
- 150000008064 anhydrides Chemical class 0.000 claims abstract description 10
- 229940001593 sodium carbonate Drugs 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 39
- 230000008569 process Effects 0.000 claims description 36
- 238000002425 crystallisation Methods 0.000 claims description 22
- 230000008025 crystallization Effects 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 16
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 claims description 15
- 229940076133 sodium carbonate monohydrate Drugs 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract description 72
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 abstract description 9
- 235000018341 sodium sesquicarbonate Nutrition 0.000 abstract description 9
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 6
- 208000036366 Sensation of pressure Diseases 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 45
- 239000000243 solution Substances 0.000 description 40
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 24
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 5
- 238000009621 Solvay process Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 241001625808 Trona Species 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- 239000012134 supernatant fraction Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910000096 monohydride Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/35—Varying the content of water of crystallisation or the specific gravity
- C01D7/37—Densifying sodium carbonate
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51-104930 | 1976-09-03 | ||
JP10493076A JPS5331000A (en) | 1976-09-03 | 1976-09-03 | Production of heavy sodium carbonate |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1083776A true CA1083776A (en) | 1980-08-19 |
Family
ID=14393804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA285,955A Expired CA1083776A (en) | 1976-09-03 | 1977-09-01 | Preparation of sodium carbonate anhydride |
Country Status (3)
Country | Link |
---|---|
US (1) | US4252781A (en:Method) |
JP (1) | JPS5331000A (en:Method) |
CA (1) | CA1083776A (en:Method) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500284A (en) * | 1983-09-16 | 1985-02-19 | Lupke Manfred Arno Alfred | Forming single wall bells in double wall pipe |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4557910A (en) * | 1982-03-29 | 1985-12-10 | Intermountain Research & Development Corporation | Production of soda ash from nahcolite |
US4431617A (en) * | 1982-07-09 | 1984-02-14 | Farin William G | Methods for removing malodorous sulfur compounds from pulp mill flue gases and the like by using green liquor |
US4496409A (en) * | 1983-07-05 | 1985-01-29 | Owens-Illinois, Inc. | Methods and machines for placing and heating oriented plastic heat-shrinkable sleeves on containers |
JPS6061415A (ja) * | 1983-09-16 | 1985-04-09 | Koyo Jidoki | ラベリングマシンにおける取手付き容器の供給位置修正装置 |
JPS6065717A (ja) * | 1983-09-20 | 1985-04-15 | Asahi Glass Co Ltd | 無水炭酸ソ−ダの製造方法 |
US4743439A (en) * | 1984-01-16 | 1988-05-10 | General Chemical Corporation | Wet calcination of alkali metal bicarbonates in hydrophobic media |
JPH0591314U (ja) * | 1992-05-20 | 1993-12-14 | 林薬品株式会社 | 動物用削蹄器 |
US5609838A (en) * | 1995-06-09 | 1997-03-11 | Tg Soda Ash, Inc. | Equilibrium production of sodium carbonate from sodium bicarbonate |
US5989505A (en) * | 1996-03-18 | 1999-11-23 | Solvay Minerals, Inc. | Method for recovery of alkali values from trona using air stripping |
US6322767B1 (en) | 1996-05-21 | 2001-11-27 | Fmc Corporation | Process for making sodium carbonate decahydrate from sodium carbonate/bicarbonate liquors |
US5766270A (en) | 1996-05-21 | 1998-06-16 | Tg Soda Ash, Inc. | Solution mining of carbonate/bicarbonate deposits to produce soda ash |
US5955043A (en) * | 1996-08-29 | 1999-09-21 | Tg Soda Ash, Inc. | Production of sodium carbonate from solution mine brine |
US6228335B1 (en) | 1997-12-10 | 2001-05-08 | Fmc Wyoming Corporation | Process for the production of sodium carbonate crystals |
US6699447B1 (en) | 1999-01-08 | 2004-03-02 | American Soda, Llp | Sodium bicarbonate production from nahcolite |
US6609761B1 (en) | 1999-01-08 | 2003-08-26 | American Soda, Llp | Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale |
US6576206B2 (en) * | 2001-06-13 | 2003-06-10 | Fmc Wyoming Corporation | Bicarbonate conversion in a carbonate monohydrate process |
US20030029617A1 (en) * | 2001-08-09 | 2003-02-13 | Anadarko Petroleum Company | Apparatus, method and system for single well solution-mining |
JP2023065761A (ja) * | 2021-10-28 | 2023-05-15 | 株式会社トクヤマ | 炭酸ナトリウムの製造方法 |
CN115594201A (zh) * | 2022-12-12 | 2023-01-13 | 山东海化集团有限公司(Cn) | 一种重质纯碱的生产方法 |
CN116621197A (zh) * | 2022-12-27 | 2023-08-22 | 衡阳爱洁科技股份有限公司 | 一种利用小苏打生产中干燥除尘后的尾粉制备纯碱的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US439330A (en) * | 1890-10-28 | Leonhard a | ||
US2005868A (en) * | 1932-03-25 | 1935-06-25 | Mathieson Alkali Works Inc | Manufacture of sodium carbonate monohydrate |
US2133455A (en) * | 1935-05-07 | 1938-10-18 | Solvay Process Co | Production of dense soda asii |
US2183324A (en) * | 1938-02-16 | 1939-12-12 | Gustave T Reich | Recovery of carbon dioxide |
US3113834A (en) * | 1961-04-17 | 1963-12-10 | Wyandotte Chemicals Corp | Dense sodium carbonate process |
US3264057A (en) * | 1963-03-07 | 1966-08-02 | Intermountain Res & Dev Corp | Preparation of soda ash including the leaching of trona with steam |
US3246962A (en) * | 1963-03-07 | 1966-04-19 | Intermountain Res & Dev Corp | Dissolving lump trona in a descending aqueous film |
US3451767A (en) * | 1966-05-19 | 1969-06-24 | Olin Mathieson | Process of preparing anhydrous sodium carbonate from crude sodium bicarbonate |
JPS572652A (en) * | 1980-06-06 | 1982-01-08 | Nissin Food Prod Co Ltd | Production of easily preparable instant soybean curd |
-
1976
- 1976-09-03 JP JP10493076A patent/JPS5331000A/ja active Granted
-
1977
- 1977-09-01 CA CA285,955A patent/CA1083776A/en not_active Expired
-
1979
- 1979-04-02 US US06/026,449 patent/US4252781A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500284A (en) * | 1983-09-16 | 1985-02-19 | Lupke Manfred Arno Alfred | Forming single wall bells in double wall pipe |
Also Published As
Publication number | Publication date |
---|---|
JPS5331000A (en) | 1978-03-23 |
US4252781A (en) | 1981-02-24 |
JPS573602B2 (en:Method) | 1982-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |