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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
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Table of Contents

Introduction

Bibliography of Sulphuric Acid Technology
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Preface
Contents

Sulphuric Acid Plant Specifications
 

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Acid Plant Database  July 14, 2014

Owner Namhae Chemical Corporation

Location Namhae chemical 1384
Yeosusandan-ro, Yeosu-si, Jeollanam-do

South Korea
Background 1974 - Namhae Chemical established
2002 - Company split to form Namhae Chemical Corporation and Human Chemical Sciences Co.
Website www.nhchem.co.kr
www.huchems.com
Plant Plant No. 1 Plant No. 2 Plant No. 3
Coordinates* 34° 50' 57" N, 127° 44' 46" E 34° 50' 57.5" N, 127° 44' 48.5" E 34° 51' 0" N, 127° 44' 46" E
Type of Plant Sulphur Burning Sulphur Burning Sulphur Burning
Gas Source Elemental Sulphur Elemental Sulphur Elemental Sulphur
Plant Capacity

Original: 1050 MTPD
1987: 1350 MTPD

Original: 1050 MTPD
1987: 1350 MTPD
-
SA/DA Original: SA
1987: DA, 99.6% conversion
Original: SA
1987: DA, 99.6% conversion
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Emissions SO2: 500 ppm SO2: 500 ppm -
Status Operating Operating -
Year Built 1976 1976 -
Technology - - -
Contractor - - -
Remarks HRS installed in November 1987
Steam Production: 27.9 t/h, 0.50 t/t
HRS installed in November 1987
Steam Production: 27.9 t/h, 0.50 t/t
-
-
Pictures     Namhae-Chemical-Corporation-2.jpg (577298 bytes) 
General Namhae Chemical Corporation is a Korea based company engaged in the provision of chemical products. The Company is structured into three business divisions: agricultural fertilizers, chemicals and oil. Its agricultural fertilizers business division provides fertilizers including single, compound, bulk blending (BB) and substance fertilizers used in moist-land rice plants, farm products, garden products and fruit growing, and urea and chloride used as materials of single and compound fertilizers. Its chemicals business division provides ammonia, sulphuric acids, phosphoric acids, plaster, fluosilicic acids and others used in fertilizers and other chemical industry.
References -
News

September 17, 2002 - South Korean fertiliser and speciality chemicals producer Namhae Chemical Corp has been officially split into two entities, a company spokesman told CNIon Tuesday.  Namhae has retained the fertilisers business while the base and fine chemicals business has been transferred to a new company - Human Chemical Sciences Co (Huchems).  Namhae, in its new form, and Huchems will be listed on the Korean Stock Exchange on 7 October.  Shareholders agreed last month to divide the company into two focussed entities in order to increase stock value. Namhae will retain 600 employees whilst transferring 230 staff members to Huchems. Namhae’s fertilisers business has been hit by poor markets, whereas its speciality chemicals business has been performing well. The fertiliser division currently accounts for about 70% of the company's total annual sales, while the chemical division accounts for the rest.  Namhae operates two lines of compound fertilisers at Yeochun, South Korea, with a combined production capacity of 1.3m tonne/year. It closed a 660 000 tonne/year urea plant and a 600 000 tonne/year ammonia plant in Yeochun this February.  Huchems will produce basic chemicals such as ammonia, sulphuric acid, phosphoric acid, carbon dioxide, gypsum, argon, and potassium chloride. Its fine chemicals include dinitrotoluene (DNT), mononitrotoluene (MNT), toluidine, melamine, ammonium nitrate and nitric acid.

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