JPH032257U - - Google Patents
Info
- Publication number
- JPH032257U JPH032257U JP6226989U JP6226989U JPH032257U JP H032257 U JPH032257 U JP H032257U JP 6226989 U JP6226989 U JP 6226989U JP 6226989 U JP6226989 U JP 6226989U JP H032257 U JPH032257 U JP H032257U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- distillation flask
- hydrogen sulfide
- sample
- distillation
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
第１図は本考案の一実施例を示すシアン分析用
蒸留装置の構成図である。
１……蒸留フラスコ、２……試料供給配管、３
……試薬供給配管、４……ヒータ、５……窒素ガ
ス導入配管、６……還流冷却器、１２……硫化水
素除去バブラー、１５……シアン化水素吸収捕集
槽。
FIG. 1 is a block diagram of a distillation apparatus for cyan analysis showing an embodiment of the present invention. 1... Distillation flask, 2... Sample supply piping, 3
... Reagent supply piping, 4 ... Heater, 5 ... Nitrogen gas introduction pipe, 6 ... Reflux condenser, 12 ... Hydrogen sulfide removal bubbler, 15 ... Hydrogen cyanide absorption and collection tank.
Claims (1)
給する試料供給手段と、前記蒸留フラスコに試薬
を供給する試薬供給手段と、これらの供給手段に
より前記蒸留フラスコ内に供給された試料と試薬
を加熱してシアン化水素ガスを発生させる加熱手
段と、前記蒸留フラスコ内に不活性ガスを導入し
て前記蒸留フラスコ内の発生ガスを追い出す不活
性ガス導入手段と、この不活性ガス導入手段によ
り前記蒸留フラスコ内から追い出されたガスを冷
却してガス中の水蒸気を前記蒸留フラスコへ戻す
還流冷却器と、この還流冷却器で気液分離された
ガスを硫化水素吸収除去液中に注入してガス中の
硫化水素を除去する硫化水素除去手段と、この硫
化水素除去手段を通過したガスをシアン化水素吸
収液中に注入してガス中のシアン化水素を吸収捕
集するシアン化水素吸収捕集手段とを具備してな
ることを特徴とするシアン分析用蒸留装置。 A distillation flask, a sample supply means for supplying a sample to the distillation flask, a reagent supply means for supplying a reagent to the distillation flask, and heating the sample and reagent supplied into the distillation flask by these supply means. a heating means for generating hydrogen cyanide gas; an inert gas introduction means for introducing an inert gas into the distillation flask to expel the generated gas from within the distillation flask; A reflux condenser cools the gas and returns the water vapor in the gas to the distillation flask, and a reflux condenser separates the gas into a hydrogen sulfide absorption and removal solution to remove hydrogen sulfide from the gas. It is characterized by comprising a hydrogen sulfide removal means for removing hydrogen sulfide, and a hydrogen cyanide absorption and collection means for injecting the gas that has passed through the hydrogen sulfide removal means into a hydrogen cyanide absorption liquid to absorb and collect hydrogen cyanide in the gas. Distillation equipment for cyan analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6226989U JPH032257U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6226989U JPH032257U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032257U true JPH032257U (en) | 1991-01-10 |
Family
ID=31591259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6226989U Pending JPH032257U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032257U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324303U (en) * | 1976-08-06 | 1978-03-01 | ||
| JPS5327587U (en) * | 1976-08-13 | 1978-03-09 | ||
| JPS59783A (en) * | 1982-06-28 | 1984-01-05 | Nippon Telegr & Teleph Corp <Ntt> | System for calculating and processing line number in input picture |
-
1989
- 1989-05-29 JP JP6226989U patent/JPH032257U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324303U (en) * | 1976-08-06 | 1978-03-01 | ||
| JPS5327587U (en) * | 1976-08-13 | 1978-03-09 | ||
| JPS59783A (en) * | 1982-06-28 | 1984-01-05 | Nippon Telegr & Teleph Corp <Ntt> | System for calculating and processing line number in input picture |
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