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

Available format(s)

Hardcopy , PDF

Superseded date

14-06-2024

Language(s)

English

Published date

01-12-2019

Publisher

American Society for Testing and Materials

Committee	C 07
DocumentType	Test Method
Pages	3
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM C 400 : 2019 : R2024 : EDT 1
Supersedes	ASTM C 400 : 1998 : R2013 : EDT 1

1.1This test method covers the testing of quicklime and hydrated lime for use in the treatment of waste acid solutions and includes the characterization of the liming material and of the acid waste.

Note 1:When agreed upon by the manufacturer and the purchaser, this method may be used directly to evaluate the lime requirement for a plant waste acid and in the preparation of the lime slurry; the pH, the time, temperature, and other conditions of treatment may be adjusted to conform to plant practice. Otherwise the test shall be performed as described in this method.

Note 2:Under some conditions of test the lime requirement may vary substantially from that indicated by ultimate chemical analysis or by the use of a determination of available alkalinity by titration to a stoichiometric end point.

1.2Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E 2278 : 2013 : R2019	Standard Guide for Use of Coal Combustion Products (CCPs) for Surface Mine Reclamation: Revegetation and Mitigation of Acid Mine Drainage
ASTM D 5759 : 2012 : R2020	Standard Guide for Characterization of Coal Fly Ash and Clean Coal Combustion Fly Ash for Potential Uses
ASTM C 911 : 2019	Standard Specification for Quicklime, Hydrated Lime, and Limestone for Selected Chemical and Industrial Uses
ASTM D 5050 : 2008 : R2023	Standard Guide for Commercial Use of Lime Kiln Dusts and Portland Cement Kiln Dusts
ASTM E 1266 : 2020	Standard Practice for Processing Mixtures of Lime, Fly Ash, and Heavy Metal Wastes in Structural Fills and Other Construction Applications
ASTM C 50/C50M : 2013 : R2019	Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
ASTM E 2060 : 2022	Standard Guide for Use of Coal Combustion Products for Solidification/Stabilization of Inorganic Wastes

ASTM E 11 : 2020	Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves
ASTM E 11 : 2024	Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves
ASTM C 51 : 2023	Standard Terminology Relating to Lime and Limestone (as Used by the Industry)
ASTM E 70 : 2019	Standard Test Method for pH of Aqueous Solutions With the Glass Electrode
ASTM E 11 : 2022	Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves
ASTM C 51 : 2001	Standard Terminology Relating to Lime and Limestone (as used by the Industry)
ASTM C 51 : 2021	Standard Terminology Relating to Lime and Limestone (as Used by the Industry)
ASTM C 51 : 2020	Standard Terminology Relating to Lime and Limestone (as Used by the Industry)
ASTM E 70 : 2024	Standard Test Method for pH of Aqueous Solutions With the Glass Electrode

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ASTM C 400 : 2019

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

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