[discuss] [Soda ash knowledge] Daily question (120) 2010.1.31
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Daily Question (120) 2010.1.31 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. The clarification effect of honeycomb clarification barrel is higher than that of the same Doyle clarification barrel. 2. In order to complete the decalcification reaction, the primary brine entering the decalcification tower must be __________. 3. The decalcification tower consists of two parts: __________ and __________.
4.60% 5. Clear 6. Calcium removal section, ammonia purifier
1. 60% 2. Clear 3. Calcium removal section, ammonia purifier
1. The clarification effect of honeycomb clarification barrel is 60% higher than that of the same Doyle clarification barrel. 2. In order to complete the decalcification reaction, the primary brine entering the decalcification tower must be clear. 3. The decalcification tower consists of two parts: a decalcification section and an ammonia purifier.
1. 60% 2. Clear 3. Calcium removal section, ammonia purifier
60% clear calcium removal section, ammonia purifier
1. The clarification effect of the honeycomb clarification barrel is higher (60%) than that of the same Doyle clarification barrel. 2. In order to complete the decalcification reaction, the primary brine entering the decalcification tower must be (clear). 3. The decalcification tower consists of two parts: (calcium removal section) and (ammonia static device).
4. 60% 5. Clear 6. Calcium removal section, ammonia purifier
1. 60% 2. Clear 3. Calcium removal section, ammonia purifier
1.60%； 2. clear ； 3. Calcium removal section and ammonia purifier ；
85%, refining, brine section (also called calcium removal section), water section (also called ammonia purification section)