高温高圧電気化学測定装置の試作と化学プラントの腐食問題への適用

DOI Web Site Web Site 参考文献1件

書誌事項

タイトル別名
  • Development of Electrochemical Test Apparatus for High Temperature and High Pressure Use and its Application to Corrosion Problems of Chemical Plants
  • コウオン コウアツ デンキ カガク ソクテイ ソウチ ノ シサク ト カガク

この論文をさがす

抄録

Two types of electochemical test apparatus for use in high-temperature and high-pressure solutions were developed in order to investigate corrosion in chemical plants. One was designed for the solution of 160°C and 30kg/cm2 using a depressurized external reference electrode.<br>The other is for use in solution of 230°C and 250kg/cm2 at maximum. The latter was equipped with a pressure-balancing external reference electrode. In this paper, firstly structures of the two types of electrochemical test apparatus are shown and next their applications to corrosion problems of chemical plants are introduced. The application examples are as follows: 1. Material selection for formic acid-concentrating tower in formic acid plants. 2. Corrosion prevention of ammonia rectifier in ammonia plants. 3. Analysis of corrosion mechanism of 316L steel in urea synthesis reactors.

収録刊行物

参考文献 (1)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ