Simple Solutions

Agitating action Problem: Chemical or other types of storage vats often need continual agitation of the contents to prevent settling. Is there an easy, economical approach to this problem? Solution: Consider a sparger tube. Drill dozens of tiny holes along the length of the tubing, which has a capped end.
By Staff May 1, 2001

Agitating action

Problem: Chemical or other types of storage vats often need continual agitation of the contents to prevent settling. Is there an easy, economical approach to this problem?

Solution: Consider a sparger tube. Drill dozens of tiny holes along the length of the tubing, which has a capped end. Place the sparger tube at the bottom of the vat and apply air from a compressor. The bubbles exiting from the many holes stream upward toward the top of the vat and keep the liquid contents agitated.

Contributor: Ralph Dewey, Solvay Polymers, Deer Park, TX

Collecting condensate

Problem: It is often necessary to collect a sample, such as condensate, from a vacuum system. Is there an easy way to get this sample from the line without disrupting the system’s operation?

Solution: Add a sample line off the main condensate run. To collect the sample, close valve B and open valve A. The sample will accumulate between the two valves. Drain the sample from the line by closing valve A and opening valve B.

Contributor: Leroy Williams, Senior Process Engineer, IMC, Trona, CA

Vibrating removal

Problem: Removing a broken screw or small tap is often a very difficult task. Is there a way to get them out?

Solution: Borrow or buy a vibrating engraver. Use a counterclockwise push with the point of the engraver to back the screw or tap out. The vibration created by the engraver makes this procedure quick and easy.

Contributor: Bob Focht, Mitsubishi America, Leetonia, OH

Safety First

In all cases, even if not specifically mentioned in the writeups, verify that the tip does not violate any relevant code, standard, or practice. Always use the appropriate safety equipment and procedures when applying the maintenance tips.