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Sulphuric Acid on the WebTM Technical Manual DKL Engineering, Inc.

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Sulphuric Acid on the Web

Introduction
General
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Technical Manual

Introduction
General
Definitions
Instrumentation
Plant Safety
Metallurgial Processes
Metallurgical
Sulphur Burning
Acid Regeneration
Lead Chamber
Technology
Gas Cleaning
Contact
Strong Acid
Acid Storage
Loading/Unloading
Transportation
Sulphur Systems
Liquid SO2
Boiler Feed Water
Steam Systems
Cooling Water
Effluent Treatment
Utilities
Construction
Maintenance
Inspection
Analytical Procedures
Materials of Construction
Corrosion
Properties
Vendor Data

DKL Engineering, Inc.

Handbook of Sulphuric Acid Manufacturing
Order Form
Preface
Contents
Feedback

Sulphuric Acid Decolourization
Order Form
Preface
Table of Contents

Process Engineering Data Sheets - PEDS
 Order Form
Table of Contents
Introduction

Bibliography of Sulphuric Acid Technology
 Order Form
 Preface
 Contents

Sulphuric Acid Plant Specifications
 

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Properties - Sulphur - Formed Sulphur Specification
April 3, 2003

Introduction
        		Associated Links

 Sulphur Safety

Introduction

Specification Premium Product Specification
Shape and Size Generally spherical
2 mm to 6 mm in size
Size Distribution < 5% Retained on a No. ¼ U.S. Screen (6.3 mm)

> 75%  Pass through a No. 3½ U.S. Screen (5.6 mm)

> 75%   Retained on a No. 7 U.S. Screen (2.8 mm)

< 2%     Pass through a No. 16 U.S. Screen (1.0 mm)

< 0.5% Pass through a No. 50 U.S. Screen (300 µm)
Moisture Content < 0.5% by weight (bulk average) as produced
Friability Performance < 1% fines (50 mesh material) generated under standard Stress Level I friability test

< 2% fines generation generated under standard Stress Level II test
Bulk Density Not less than 1040 kg/m3 loose

1200 kg/m3 agitated (vibrated)
Compaction  Fines generated after direct shear test under static loading of 165 kPa (approximately 15 meters stockpile) not to exceed 0.2% fines by weight

Fines generated after direct shear test under dynamic loading at 165 kPa not to exceed 0.5% fines by weight
Angle of Repose Not less than 25o
Other Chemical composition must not be altered from the feedstock