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Português Translations » 历史存档[信息] » Qual material é adequado para nitrato de 20% a 30%, que cont

Qual material é adequado para nitrato de 20% a 30%, que contém pequenas quantidades de substâncias orgânicas? Os gases de escape dos tanques de armazenamento podem ser liberados diretamente na atmosfera?

2016-10-31View Original

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Qual material seria adequado para nitrito em concentração de 20% a 30%, a 55°C, com pequena quantidade de substâncias orgânicas presentes? Os gases de escape dos tanques de armazenamento podem ser liberados diretamente na atmosfera?
Reply #22016-10-31
Material revestido com flúor ou PP; emissão direta de gases de escape. Os órgãos ambientais certamente vão verificar isso. Recomenda-se adicionar álcalis para absorver os gases
Reply #32016-10-31
O nítrico é volátil? ？ ？ ？ ？

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Translated at 2026-07-24 06:19:57

Original: https://bbs.hcbbs.com/thread-1636250-1-1.html

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