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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
Equipment Suppliers
Contractor

Instrumentation
Industry News
Maintenance
Acid Traders
Organizations
Fabricators
Conferences

Used Plants
Intellectual Propoerty
Acid Plant Database
Market Information
Library

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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Acid Plant Database  June 8, 2015

Owner Nankai Chemical Co., Ltd.

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Location 1342 Minato
Wakayama-shi
Japan 640-8404
Background 1906 - Company established as Nankai Ryuhi Co. Ltd.
1951 - Company incorporated
1910 - Started manufacturing sulfuric acid by nitric acid method in Minato, Wakayama City
1959 - Started manufacturing sulfuric acid by the burning of waste sulfuric acid
1988 - Tower process shutdown
Website www.nankai-chem.co.jp
Plant Aogishi Factory
Coordinates* 34° 13' 13" N, 135° 8' 39" E
Type of Plant Acid Regeneration
Gas Source Spent Acid
Plant Capacity -
SA/DA -
Emissions -
Status Operating
Year Built -
Technology -
Contractor -
Remarks -
Pictures    Nankai-Chemical-5.jpg (13896 bytes) Nankai-Chemical-2.gif (29790 bytes)  Nankai-Chemical-3.gif (27708 bytes)  Nankai-Chemical-4.gif (8120 bytes)
General In light of the increasing awareness of the need to maintain the health of the global environment, demand has been increasing for the adoption of recycling as an alternative to consumption. We have years of experience in the recycling of waste sulfuric acid. In addition to our conventional recycling of sulfuric acid pitch and waste sulfur, we continue to address the challenge of recycling acids and alkalis.  Our disposal method collects sulfurous acid gas for reuse through combustion. An outstanding feature of our recycling business, this environmentally friendly and pollution-free disposal method provides a solution to the issue of industrial waste disposal involving waste acids (waste sulfuric acid), waste sulfur, sulfuric acid pitch, waste alkali, and aluminum sludge.

Disposal Permit for Industrial Waste Subject to Special Control
[Permit No. 7270004381 issued by the Mayor of Wakayama]
Disposal Permit for Industrial Waste
[Permit No. 7270004381 issued by the Mayor of Wakayama]

References -
News -

MTPD - Metric Tonne per Day           STPD - Short Ton per Day
MTPA - Metric Tonne per Annum      STPA - Short Ton per Annum
SA - Single Absorption
DA - Double Absorption
 

* Coordinates can be used to locate plant on Google Earth