Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

00546 DESIGN, FABRICATION AND ASSEMBLY OF A HYDROCHLORIC ACID SCRUBBING SYSTEM UTILIZING THERMOPLASTIC MATERIALS

Picture for 00546 DESIGN, FABRICATION AND ASSEMBLY OF A
Available for download
Product Number: 51300-00546-SG
ISBN: 00546 2000 CP
Author: Duane W. Poland, Nelson L. Hall, Don G. Chandler
$0.00
$20.00
$20.00
The application discussed in this paper describes improvements to a scrubbing system used to remove Hydrochloric Acid (HCl) from various plant vent streams. The previous system required a sodium hydroxide (caustic) solution to neutralize the HCl fumes. The cost of the caustic was more than $30,000 per month. To reduce costs, it was proposed to design a system that would use water for scrubbing. The system would be expected to have a life in excess of 20 years. After the process design was complete, the available materials of construction were evaluated and the decision was made to build the scrubbers from High Density Polyethylene (HDPE). The packing, packing supports and other internals were fabricated from Polypropylene (PP). All of the connecting ductwork was made from HDPE. The blowers that draw the fumes through the unit were fabricated from fiberglass and the air exited the unit through a HDPE stack. The associated piping was PP lined steel pipe. There were no problems with the start up of the unit and the required emission level was successfully met. The unit has seen smooth and trouble free operation since startup, which was in the 4th quarter of 1997.
The application discussed in this paper describes improvements to a scrubbing system used to remove Hydrochloric Acid (HCl) from various plant vent streams. The previous system required a sodium hydroxide (caustic) solution to neutralize the HCl fumes. The cost of the caustic was more than $30,000 per month. To reduce costs, it was proposed to design a system that would use water for scrubbing. The system would be expected to have a life in excess of 20 years. After the process design was complete, the available materials of construction were evaluated and the decision was made to build the scrubbers from High Density Polyethylene (HDPE). The packing, packing supports and other internals were fabricated from Polypropylene (PP). All of the connecting ductwork was made from HDPE. The blowers that draw the fumes through the unit were fabricated from fiberglass and the air exited the unit through a HDPE stack. The associated piping was PP lined steel pipe. There were no problems with the start up of the unit and the required emission level was successfully met. The unit has seen smooth and trouble free operation since startup, which was in the 4th quarter of 1997.
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for Materials Selection for Use in Hydrochloric Acid
Available for download

51316-7680-Materials Selection for Use in Hydrochloric Acid

Product Number: 51316-7680-SG
ISBN: 7680 2016 CP
Author: Ajit Mishra
Publication Date: 2016
$20.00
Picture for The Performance of Corrosion Resistant Ni-Cr-Mo Alloys in Concentrated Hydrochloric Acid
Available for download

51317--9639-The Performance of Corrosion Resistant Ni-Cr-Mo Alloys in Concentrated Hydrochloric Acid

Product Number: 51317--9639-SG
ISBN: 9639 2017 CP
Author: Suresh Divi
Publication Date: 2017
$20.00

This paper is to study the corrosion performance of various Ni based alloys in high concentrations of HCl acids below the boiling point. Nickel-based alloys C-276 (UNS N10276), C-22 (UNS N06022), C-2000 (UNS N06200), Hybrid-BC1 (UNS N10362) and B-3 (UNS N10675) were investigated.

 
Picture for 00572 HYDROCHLORIC ACID AND WATER PERMEABILITY
Available for download

00572 HYDROCHLORIC ACID AND WATER PERMEABILITY IN FLUOROPOLYMER TUBES

Product Number: 51300-00572-SG
ISBN: 00572 2000 CP
Author: Maria Conde and Claes Taxen
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support