ZA200400633B - Method for producing and purifying sodium hydride. - Google Patents
Method for producing and purifying sodium hydride. Download PDFInfo
- Publication number
- ZA200400633B ZA200400633B ZA200400633A ZA200400633A ZA200400633B ZA 200400633 B ZA200400633 B ZA 200400633B ZA 200400633 A ZA200400633 A ZA 200400633A ZA 200400633 A ZA200400633 A ZA 200400633A ZA 200400633 B ZA200400633 B ZA 200400633B
- Authority
- ZA
- South Africa
- Prior art keywords
- sodium hydride
- melt
- sodium
- process according
- hydrogen
- Prior art date
Links
- 229910000104 sodium hydride Inorganic materials 0.000 title claims description 59
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 title claims description 53
- 239000012312 sodium hydride Substances 0.000 title claims description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 66
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 37
- 239000001257 hydrogen Substances 0.000 claims description 36
- 229910052739 hydrogen Inorganic materials 0.000 claims description 36
- 239000000155 melt Substances 0.000 claims description 33
- 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 claims description 26
- 239000011734 sodium Substances 0.000 claims description 26
- 229910052708 sodium Inorganic materials 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 14
- 238000000354 decomposition reaction Methods 0.000 claims description 13
- 238000005215 recombination Methods 0.000 claims description 11
- 230000006798 recombination Effects 0.000 claims description 11
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 239000002440 industrial waste Substances 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims description 3
- 230000002311 subsequent effect Effects 0.000 claims 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
- 229940083608 sodium hydroxide Drugs 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 8
- 235000017550 sodium carbonate Nutrition 0.000 description 7
- 229940001593 sodium carbonate Drugs 0.000 description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000001294 propane Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000005662 Paraffin oil Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 150000004681 metal hydrides Chemical class 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 206010013457 Dissociation Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005595 deprotonation Effects 0.000 description 1
- 238000010537 deprotonation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229960001031 glucose Drugs 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960003903 oxygen Drugs 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
- C01B6/34—Purification; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
- C01B6/04—Hydrides of alkali metals, alkaline earth metals, beryllium or magnesium; Addition complexes thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Processing Of Solid Wastes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01118210A EP1279641A1 (de) | 2001-07-28 | 2001-07-28 | Verfahren zur Herstellung und Reinigung von Natriumhydrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200400633B true ZA200400633B (en) | 2004-10-29 |
Family
ID=8178157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200400633A ZA200400633B (en) | 2001-07-28 | 2004-01-27 | Method for producing and purifying sodium hydride. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20040258613A1 (ko) |
| EP (2) | EP1279641A1 (ko) |
| JP (1) | JP2005500237A (ko) |
| KR (1) | KR20040030868A (ko) |
| CN (1) | CN1535244A (ko) |
| BR (1) | BR0211466A (ko) |
| CA (1) | CA2456917A1 (ko) |
| CZ (1) | CZ2004129A3 (ko) |
| MX (1) | MXPA04000860A (ko) |
| NO (1) | NO20040368L (ko) |
| RU (1) | RU2004105953A (ko) |
| WO (1) | WO2003016214A1 (ko) |
| ZA (1) | ZA200400633B (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324082A1 (de) * | 2003-05-27 | 2004-12-23 | Zechbauer, Michael | Verfahren zur Herstellung von Alkalimetallhybriden und von Wasserstoff |
| US7153489B2 (en) * | 2004-02-13 | 2006-12-26 | Battelle Energy Alliance, Llc | Method of producing hydrogen |
| US7294323B2 (en) * | 2004-02-13 | 2007-11-13 | Battelle Energy Alliance, Llc | Method of producing a chemical hydride |
| US7521036B2 (en) * | 2004-02-26 | 2009-04-21 | General Motors Corporation | Hydrogen storage materials and methods including hydrides and hydroxides |
| JP4729743B2 (ja) * | 2006-02-23 | 2011-07-20 | 独立行政法人 日本原子力研究開発機構 | 電気化学的水素化ナトリウム製造方法および製造装置 |
| JP5275392B2 (ja) * | 2010-03-26 | 2013-08-28 | ローム アンド ハース カンパニー | 水素化金属の製造方法 |
| US8679224B2 (en) * | 2011-08-31 | 2014-03-25 | Babcock & Wilcox Technical Services Y-12, Llc | Hydrogen, lithium, and lithium hydride production |
| JP6130655B2 (ja) * | 2012-11-30 | 2017-05-17 | 株式会社Ｔｉ | 周期表第１、２族水素化物の製造方法、製造装置及びその使用方法 |
| CN103496668B (zh) * | 2013-09-27 | 2015-04-15 | 中国科学院青海盐湖研究所 | 一种制备氢化钠的方法 |
| US10273156B2 (en) * | 2014-02-12 | 2019-04-30 | Iowa State University Research Foundation, Inc. | Mechanochemical synthesis of alane |
| CN110862068A (zh) * | 2018-08-28 | 2020-03-06 | 宁夏佰斯特医药化工有限公司 | 一种氢化钠生产新工艺 |
| JP2020121908A (ja) * | 2019-01-31 | 2020-08-13 | 株式会社グラヴィトン | 水素化ナトリウム製造システム |
| JP2020121909A (ja) * | 2019-01-31 | 2020-08-13 | 株式会社グラヴィトン | 水素化ナトリウム製造システム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405017A (en) * | 1931-07-28 | 1934-01-29 | Roessler & Hasslacher Chemical | Improvements in or relating to the manufacture of alkali metal hydrides |
| CS148290B1 (ko) * | 1967-03-29 | 1973-02-22 | ||
| DE1717160A1 (de) * | 1968-02-10 | 1971-08-05 | Schloemann Ag | Verfahren zur Herstellung von Alkalimetallhydrid |
-
2001
- 2001-07-28 EP EP01118210A patent/EP1279641A1/de not_active Withdrawn
-
2002
- 2002-07-26 US US10/485,329 patent/US20040258613A1/en not_active Abandoned
- 2002-07-26 CN CNA028146662A patent/CN1535244A/zh active Pending
- 2002-07-26 JP JP2003521147A patent/JP2005500237A/ja active Pending
- 2002-07-26 MX MXPA04000860A patent/MXPA04000860A/es unknown
- 2002-07-26 BR BR0211466-6A patent/BR0211466A/pt active Pending
- 2002-07-26 RU RU2004105953/15A patent/RU2004105953A/ru not_active Application Discontinuation
- 2002-07-26 CZ CZ2004129A patent/CZ2004129A3/cs unknown
- 2002-07-26 WO PCT/EP2002/008333 patent/WO2003016214A1/de not_active Application Discontinuation
- 2002-07-26 EP EP02754940A patent/EP1412285A1/de not_active Withdrawn
- 2002-07-26 KR KR10-2004-7001230A patent/KR20040030868A/ko not_active Application Discontinuation
- 2002-07-26 CA CA002456917A patent/CA2456917A1/en not_active Abandoned
-
2004
- 2004-01-27 ZA ZA200400633A patent/ZA200400633B/en unknown
- 2004-01-27 NO NO20040368A patent/NO20040368L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA04000860A (es) | 2005-06-20 |
| CZ2004129A3 (cs) | 2004-09-15 |
| JP2005500237A (ja) | 2005-01-06 |
| CN1535244A (zh) | 2004-10-06 |
| RU2004105953A (ru) | 2005-07-10 |
| BR0211466A (pt) | 2004-08-17 |
| EP1279641A1 (de) | 2003-01-29 |
| CA2456917A1 (en) | 2003-02-27 |
| EP1412285A1 (de) | 2004-04-28 |
| KR20040030868A (ko) | 2004-04-09 |
| US20040258613A1 (en) | 2004-12-23 |
| WO2003016214A1 (de) | 2003-02-27 |
| NO20040368L (no) | 2004-03-26 |
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