Abstract

This specification covers lime and limestone products that are suitable for chemical and industrial uses such as in waste acid neutralization, agricultural liming, soil stabilization, asphalt, flue gas desulfurization, drinking water softening, waste and wastewater neutralization, and wastewater treatment plant residuals stabilization. The required chemical composition of quicklime, hydrated lime, and limestone for each selected end use are on the bases of the weight sample taken at the place of manufacture. Quicklime should be free of unslakable residues and should be capable of disintegrating in water to form suspensions of finely divided material.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

1.1 This specification covers lime and limestone products suitable for the following chemical and industrial uses:

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

C25 Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime

C50 Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products

C110 Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone

C400 Test Methods for Quicklime and Hydrated Lime for Neutralization of Waste Acid

C602 Specification for Agricultural Liming Materials

C977 Specification for Quicklime and Hydrated Lime for Soil Stabilization

C1097 Specification for Hydrated Lime for Use in Asphalt Cement or Bituminous Pavements

C1318 Test Method for Determination of Total Neutralizing Capability and Dissolved Calcium and Magnesium Oxide in Lime for Flue Gas Desulfurization (FGD)

C1529 Specification for Quicklime, Hydrated Lime, and Limestone for Environmental Uses

D6249 Guide for Alkaline Stabilization of Wastewater Treatment Plant Residuals

Keywords

by-product lime; calcium oxide; calcium silicate; chemical uses; color removal; dolomitic hydrated lime; dolomitic lime; dolomitic limestone; dolomitic quicklime; high calcium hydrated lime; high calcium limestone; high calcium quicklime; hydrated lime; hypochlorite bleach; industrial uses; lime; limestone; magnesian hydrated lime; magnesian limestone; magnesian quicklime; quicklime; silica brick; silica removal; sulfite pulp; Hydrated lime--specifications; Industrial water treatment; Limestone--specifications; Magnesian lime (ML); Quicklime--specifications; Sewerage treatment limes;

ICS Code

ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

DOI: 10.1520/C0911-06R11

ASTM International is a member of CrossRef.

ASTM C911