[Production Version] Daily Question 2018-2-11 (Short Answer)
Thread Content
Reasons for the excessive alcohol content in the alcohol-containing wastewater from the atmospheric pressure tower bottom and its treatment? Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower. Participate in the “HaiChuan Reunion New Year” themed New Year event and claim 20,000 HaiChuan coins! ! ! - https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1921574&extra=page%3D1
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.
Reason: Incomplete extraction, low heat load or pressure in the reboiler, high top pressure of the tower, and high liquid level at the bottom of the tower. Treatment: Increase recovery based on tower equilibrium ； Increase the heat load and pressure of the reboiler ； Reduce the top pressure of the tower ； Lower and control the bottom liquid level of the tower.