JP2005041735A5 - - Google Patents
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- JP2005041735A5 JP2005041735A5 JP2003278018A JP2003278018A JP2005041735A5 JP 2005041735 A5 JP2005041735 A5 JP 2005041735A5 JP 2003278018 A JP2003278018 A JP 2003278018A JP 2003278018 A JP2003278018 A JP 2003278018A JP 2005041735 A5 JP2005041735 A5 JP 2005041735A5
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- JP
- Japan
- Prior art keywords
- reaction
- acid
- iodine
- bunsen
- bunsen reactor
- 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.)
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Description
ここで、反応(1)のｘは反応以外に多量のヨウ素を必要とすることを表しており、このヨウ素はヨウ化水素酸に溶解するため、ヨウ化水素酸の密度は硫酸の密度よりも大きくなる。一方、ブンゼン反応を行う際には、反応条件に依存するものの、室温〜１００℃、大気圧においてヨウ素は固体、二酸化硫黄は気体であるため、原料の接触を促進する目的で反応の進行には撹拌操作が必要となることから、生成物である二種類の酸を、反応中にブンゼン反応器内でその密度差により静置分離することはできない。したがって、通常、熱化学水素製造プロセスにおいては、反応(1)をブンゼン反応器内で行い、生成された酸をブンゼン反応器とは別の容器に輸送した後、静置してそれぞれの酸に分離し、反応(2)及び(3)を行っている。 Here, x in the reaction (1) indicates that a large amount of iodine is required in addition to the reaction. Since this iodine is dissolved in hydroiodic acid, the density of hydroiodic acid is higher than that of sulfuric acid. growing. On the other hand, when performing the Bunsen reaction, although depending on the reaction conditions, iodine is a solid and sulfur dioxide is a gas at room temperature to 100 ° C. and atmospheric pressure. Since a stirring operation is required, the two kinds of acids as products cannot be statically separated due to the density difference in the Bunsen reactor during the reaction. Therefore, usually, in the thermochemical hydrogen production process, reaction (1) is performed in a Bunsen reactor, and the generated acid is transported to a container separate from the Bunsen reactor, and then left to stand to each acid. Separated, reactions (2) and (3) are carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003278018A JP4441619B2 (en) | 2003-07-23 | 2003-07-23 | Bunsen reactor with separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003278018A JP4441619B2 (en) | 2003-07-23 | 2003-07-23 | Bunsen reactor with separation function |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005041735A JP2005041735A (en) | 2005-02-17 |
| JP2005041735A5 true JP2005041735A5 (en) | 2006-09-07 |
| JP4441619B2 JP4441619B2 (en) | 2010-03-31 |
Family
ID=34264553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003278018A Expired - Fee Related JP4441619B2 (en) | 2003-07-23 | 2003-07-23 | Bunsen reactor with separation function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4441619B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4925276B2 (en) * | 2006-09-21 | 2012-04-25 | 独立行政法人日本原子力研究開発機構 | Mixer-setra type Bunsen reactor |
| KR100982910B1 (en) * | 2008-07-02 | 2010-09-20 | 한국수력원자력 주식회사 | Bunsen reactor comprising automatic separator for producing nuclear hydrogen and method of separating Sulfuric acid -Iodinic acid automatically using thereof |
| KR101149476B1 (en) | 2010-03-24 | 2012-05-24 | 한국수력원자력 주식회사 | A Precipitating Retrieval and Dissolving Recycle Apparatus for Excess Iodine used for the Process for the Production of Hydrogen Using Sulfur-Iodine Process connected with Very High Temperature ReactorVHTR |
| JP7432178B2 (en) * | 2020-01-31 | 2024-02-16 | 国立研究開発法人日本原子力研究開発機構 | Method and apparatus for adjusting process solution concentration in IS process of thermochemical hydrogen production method |
-
2003
- 2003-07-23 JP JP2003278018A patent/JP4441619B2/en not_active Expired - Fee Related
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