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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
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Instrumentation
Industry News
Maintenance
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Acid Plant Database
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Introduction
General

Definitions
Instrumentation
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Metallurgial Processes
Metallurgical
Sulphur Burning
Acid Regeneration
Lead Chamber
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Gas Cleaning
Contact
Strong Acid
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Transportation
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Liquid SO2
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Cooling Water
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Corrosion
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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
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Preface
Contents

Sulphuric Acid Plant Specifications
 

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Acid Plant Database January 27, 2021

Owner Baiyin Nonferrous Metal (Group) Co., Ltd.

Location

19 Fangzhi West Road
Baiyin City
Gansu Province
China

Background -
Website www.bynmc.com
Plant -
Coordinates* 36° 33' 40" N, 104° 13' 6" E
Type of Plant Metallugical
Gas Source Copper
1955 - Reverberatory Furnace, 2 PSC
1975 - Baiyin Furnace
1980 - Reverberatory Furnace converted to Baiyin Furnace
Plant Capacity -
SA/DA -
Status Operating
Year Built 1955
Technology -
Contractor -
Remarks -
Pictures  
General The Baiyin Copper Smelter commissioned in 1960 at capacity of 32,100 tpy of copper and 170,000 tonnes of sulphur acid. It reached full capacity in 1965. Initially the smelter flowsheet consisted of fluidised-bed roasting, reverberatory furnace smelting, Peirce Smith converters and anode production.  Off gas from the fluidised-bed roaster and converters is collected and converted to sulphuric acid.

Baiyin Nonferrous Group Co. Ltd. known as BNMC is a Chinese company based in Baiyin, Gansu Province, China. The company was the main copper supplier in China. Since 15 February 2017, Baiyin Nonferrous is a listed company in the Shanghai Stock Exchange. In 2017, the localized version of Fortune ranked Baiyin Nonferrous as the 116th of top 500 Chinese enterprises; the predecessor of the company was established in 1954, as one of the industrial project of the First Five Year Plan. It was the main copper supplier in China, the mining pit opened in 1956 was shut down in 1988; the city of Baiyin was declared by the government as “resource exhaustion”. As of 2016, the company rely on investment in China, South Africa, Peru, DR Congo and the Philippines.
References -
News September 9, 2009 - Baiyin Nonferrous Group Co Ltd, China’s third-largest zinc producer and a major copper smelter, plans to more than double annual metal production capacity to 650,000 tonnes in 3 years, a top executive said on Wednesday.The firm, 49 percent owned by CITIC Group, was working on a listing plan in Shanghai and aimed to list its shares by 2011, Chairman Li Peixing told a lead and zinc conference in Lanzhou city in Gansu province.“We want to use CITIC’s overseas project experience to speed up our overseas and domestic mining project development,” he told Reuters during the conference.State-owned CITIC bought the stake last year from the Gansu government.Li said the firm would use CITIC as a platform for overseas mining acquisitions.  Baiyin currently has 100,000 tonnes of copper capacity, about 170,000 tonnes of zinc and 30,000 tonnes of lead, while a company executive said the 3-year plan was to build another 200,000-300,000 tonnes of zinc capacity.The Gansu government has given Baiyin the right to consolidate lead and zinc mines in the province, which would provide resources for the expansion, he added.About 100,000 tonnes of outdated zinc production capacity in Gansu had been closed, the executive said. It was not clear whether that capacity would be closed permanently or be upgraded.Gansu holds 9.4 million tonnes of zinc resources and 3 million tonnes of lead resources, a provincial government official told the same conference.Baiyin also plans to build another 150,000-200,000 tonnes of copper production capacity by 2011, the executive said, adding that the supply of imported concentrates would be an important factor for construction of the new capacity.

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