How are vessel lined with glass or how are they coated?
Submitted by: AdministratorFirst, the glass mixture is smelted for form the proper recipe based on temperature and pressure requirements of the vessel. Then the glass is ground into tiny particles and suspended in a liquid medium called a slip. This mixture is then spayed onto the surface to be coated. The vessel is then heated to about 800 0C to bond the glass to the steel (usually carbon steel). The vessel is then slowly cooled.
Submitted by: Administrator
Submitted by: Administrator
Read Online Chemical Engineering Job Interview Questions And Answers
Top Chemical Engineering Questions
☺ | What is a good estimate for the absolute roughness for epoxy lined carbon steel pipe? |
☺ | For a heat exchanger, will the overall heat transfer coefficient increase along with an increase in LMTD (log mean temperature difference) around the unit? |
☺ | What is the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers? |
☺ | What is a "saltation velocity" and how is it used in designing pneumatic conveying systems? |
☺ | Why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels? |
Top Best Engineering Categories
☺ | Mechanical Engineering Interview Questions. |
☺ | Civil Engineering Interview Questions. |
☺ | Chemical Engineering Interview Questions. |
☺ | Electrical Engineering Interview Questions. |
☺ | Automobile Engineering Interview Questions. |