Q&A on Purification Technology Version [007]
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What is the purpose of setting up a methanol water tower system? Answer: The purpose of setting up a methanol water tower system is, firstly, to remove the water trapped in the methanol solution, so as to prevent it from affecting the efficiency of its ability to wash away CO2 and H2S ； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements. The wastewater discharged from the bottom of the methanol water tower contains less than 0.5% methanol; after cooling, it is sent to the plant’s wastewater treatment facility. To maintain the pH value of this system, a small amount of NaOH solution is injected. Coal chemical industry in 2017: “My Technical Upgrades” http://bbs.hcbbs.com/thread-1786290-1-1.html Energy-saving ideas in the petrochemical sector: The “Creative Ideas” campaign (the second phase is currently in progress) http://bbs.hcbbs.com/thread-1666758-1-1.html
The purpose of setting up a methanol water tower system is, firstly, to remove the water trapped in the methanol solution, so as to prevent it from affecting the efficiency of its ability to wash away CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements.
The purpose of setting up a methanol water tower system is, firstly, to remove the water trapped in the methanol solution, so as to prevent it from affecting the efficiency of washing CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements. The wastewater discharged from the bottom of the methanol water tower contains less than 0.5% methanol; after cooling, it is sent to the plant’s wastewater treatment facility. To maintain the pH of this system, a small amount of NaOH solution is injected.
First, it is to remove the water trapped in the methanol solution, so as to avoid affecting its ability to wash away CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements.
The purpose of setting up a methanol water tower system is to remove the water that accumulates in the methanol solution, thereby preventing it from affecting the efficiency of its ability to wash away CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements. The wastewater discharged from the bottom of the methanol water tower contains less than 0.5% methanol; after cooling, it is sent to the plant’s wastewater treatment system. To maintain the pH of this system, a small amount of NaOH solution is injected.
The purpose of setting up a methanol water tower system is to remove the water that accumulates in the methanol solution, thereby preventing it from affecting the efficiency of its ability to wash away CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements. The wastewater discharged from the bottom of the methanol water tower contains less than 0.5% methanol; after cooling, it is sent to the plant’s wastewater treatment system. To maintain the pH of this system, a small amount of NaOH solution is injected.
The purpose of setting up a methanol water tower system is, first, to remove the water trapped in the methanol solution, so as to prevent it from affecting the efficiency of its ability to wash away CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements. The wastewater discharged from the bottom of the methanol water tower contains less than 0.5% methanol; after cooling, it is sent to the plant’s wastewater treatment system. To maintain the pH value of this system, a small amount of NaOH solution is injected.
Let the purpose of the methanol water tower system be to remove the water that accumulates in the methanol solution, so as to avoid compromising its effectiveness in washing away CO2 and H2S； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements. The wastewater discharged from the bottom of the methanol water tower contains less than 0.5% methanol; after cooling, it is sent to the plant’s wastewater treatment system. To maintain the pH of this system, a small amount of NaOH solution is injected.
(1) is to remove the water entrained and accumulated in the methanol solution； (2) It is used to treat wastewater containing methanol after exhaust gas washing, to recover methanol and meet environmental protection requirements ； (3) It serves to clean the system.
The first is to remove the water trapped and accumulated in the methanol solution； Secondly, it deals with the wastewater containing methanol resulting from exhaust gas washing, recovers methanol, reduces its consumption, and meets environmental protection requirements ；