[Soda ash knowledge] Daily question (123) 2010.2.3
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Daily Question (123) 2010.2.3 Please hide the reply. If you do not hide it, in principle, you will not be graded; edited posts will not be graded. Specific hiding methods: http://bbs.hcbbs.com/viewthread.php?tid=492556&highlight=%D2%FE%B2%D8 The title of this issue is taken from the electronic version of the book "Technical Workers Job Training Question Bank-Soda Ash Production Operator".: http://bbs.hcbbs.com/thread-13140-1-2.html 1. Short answer questions on the working principle of the three-layer mud washing bucket in the lime-ammonium carbonate method.
According to the principle of countercurrent washing, water with the lowest salt and hydrogen concentration is used to wash the salt cement with lower salt and ammonia concentrations, and water with lower salt and ammonia concentrations is used to wash the salt cement with higher salt and ammonia concentrations. This is done in sequence, so as to use the minimum amount of washing water to obtain -10% washing efficiency.
According to the principle of countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash salt cement with low concentration of salt and ammonia, and water with low concentration of salt and ammonia is used to wash salt cement with high concentration of salt and ammonia, and so on, so as to achieve high washing efficiency with the minimum amount of washing water.
1# 9067jxhuas Answer: According to the principle of countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash the salt cement with lower concentration of salt and ammonia, and water with lower concentration of salt and ammonia is used to wash the salt cement with higher concentration of salt and ammonia, and so on, so as to achieve high washing efficiency with the minimum amount of washing.
According to the countercurrent washing principle, water with the lowest concentration of salt and ammonia is used to wash the salt cement with low concentration of salt and ammonia, and water with lower concentration of salt and ammonia is used to wash the salt cement with higher concentration of salt and ammonia, and so on, so as to achieve high washing efficiency with the minimum amount of washing water.
According to the principle of countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash the salt cement with higher concentration of salt and ammonia.； Use water with lower salt and ammonia concentrations to wash salt cement with higher salt and ammonia concentrations. ； By analogy, this can achieve high washing efficiency with the minimum amount of washing water.
1. According to the principle of countercurrent washing, use water with the lowest concentration of salt and ammonia to wash the salt cement with low concentration of salt and ammonia. Use water with low concentration of salt and ammonia to wash the salt cement with high concentration of salt and ammonia, and so on. In this way, the minimum amount of washing water can be used to obtain high washing efficiency.
According to countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash the salt cement with lower concentration of salt and ammonia, and water with lower concentration of salt and ammonia is used to wash the salt cement with higher concentration of salt and ammonia, and so on, so as to achieve high washing efficiency with the minimum amount of washing water.
According to the principle of countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash salt cement with low concentration of salt and ammonia, and water with lower concentration of salt and ammonia is used to wash salt cement with higher concentration of salt and ammonia, and so on, so as to achieve high washing efficiency with the minimum amount of washing water.
answer: According to countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash the salt cement with lower concentration of salt and ammonia, and water with lower concentration of salt and ammonia is used to wash the salt cement with higher concentration of salt and ammonia. By analogy, in this way, the minimum amount of washing water can be used to obtain high washing efficiency. 1# 9067jxhuas
According to countercurrent washing, water with the lowest concentration of salt and ammonia is used to wash the salt cement with lower concentration of salt and ammonia, and water with lower concentration of salt and ammonia is used to wash the salt cement with higher concentration of salt and ammonia. By analogy, in this way, the minimum amount of washing water can be used to obtain high washing efficiency.