Search
Filters
Close

Search and Filter

Toggle Open/Closed
View as
Display per page
3127 total products found.
Picture for AMPP SP21548-2022, Pressurized Water Cleaning of Concrete and Cememtitious Materials - Thorough Cleaning
Available for download

AMPP SP21548-2022, Pressurized Water Cleaning of Concrete and Cememtitious Materials - Thorough Cleaning

Product Number: AMPP SP21548-2022
Publication Date: 2022
$109.00

This standard is intended for use by coating or lining specifiers, applicators, inspectors, or others who require the use of pressurized water cleaning technology to achieve a defined level of visual cleanliness of concrete surfaces. This standard contains requirements for Thorough Cleaning. Requirements for Light Cleaning are addressed in a separate standard. 

Picture for Design, Fabrication, and Inspection of Tanks for the Storage of Petroleum Refining Alkylation Unit Spent Sulfuric Acid at Ambient Temperatures
Available for download

NACE SP0205-2021, Design, Fabrication, and Inspection of Tanks for the Storage of Petroleum Refining Alkylation Unit Spent Sulfuric Acid at Ambient Temperatures

Product Number: NACE SP0205-2021
Publication Date: 2021
$109.00

Sulfuric acid (H2SO4) is the largest volume commodity chemical in use today.It plays some part in the production ofnearly all manufactured goods. One large use of concentrated sulfuric acid is used as a catalyst for refinery alkylationunits.Intheseunits,C3-C5olefinssuchaspropyleneorbutylenearereactedwithisobutanetoformgasoline-blendingcomponents such as isoheptane and isooctane.These gasoline-blending components are used to boost octane forautomobileandaviationfuels.

 

Most refineries have an alkylation unit that uses either hydrofluoric acid (HF) or sulfuric acid as the alkylation catalyst.Thisstandarddealswithspentsulfuricacidassociatedwiththesulfuricacidalkylationprocessonly.