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

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Acid Plant Database June 15, 2015

Owner Ningbo Mingzhou Chemical Dyestuff Co., Ltd.

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Location LinYu Road, Songjiang Road
Yinzhou District
Zhejiang Province
China 315192
Background 1989 - Company established
Website www.chinesedyes.com
Plant -
Coordinates* -
Type of Plant -
Gas Source -
Plant Capacity 120,000 MTPA
Emissions -
Status -
Year Built -
Technology -
Contractor -
Remarks The company has annual production capacity of 120,000 tons of sulfuric acid, 50,000 tons of hydrochloric acid, 40,000 chlorine acid, 12,000 tons of the bit ester, 12,000 tons of H acid, 10,000 tons of reactive dyes, acid 2.3 3,000 tons, 3,000 tons and 40,000 tons of phenol sulfuric acid color K scale of production.
General -
References -
News March 15, 2011 - China Energy Recovery Inc. an international leader in the design, fabrication and installation of waste heat recovery systems, announced today that it was awarded a $3.6 million (US) contract from Shaoxing Mingye Chemical Fiber Co., Ltd.The contract calls for CER to install its waste heat/energy recovery technology into an existing sulfuric acid plant operating in Shaoxing City in Zhejiang Province. Installation is scheduled for completion in the first quarter of 2012. The waste heat/energy recovery system will have a rated capacity of 16.9 tons of steam per hour at 165 degrees Celsius and 0.6 MPa."The focus in China to improve energy efficiency in the industrial manufacturing sector continues to drive demand for CER's systems," CER Chairman and Chief Executive Officer Qinghuan Wu said. "We are gratified and grateful to have been selected by Shaoxing Mingye Chemical Fiber Co. to carry out this important addition to their manufacturing plant in Shaoxing City."

June 9, 2009 - China Energy Recovery, Inc., a leader in the waste heat energy recovery sector of the industrial energy efficiency industry, today announced that the company has completed a waste heat recovery system for Mingye Chemical Fiber in Shaoxing City, Zhejiang Province. The total contract value for the new system is RMB3.28 million (approximately US$0.48 million) and the corresponding revenue to be recognized in Q2 2009 according to US GAAP (see below for revenue recognition details) would amount to roughly RMB2.66 million (approximately US$0.39 million)."We are very pleased to announce the completion of this waste heat recovery system for Mingye Chemical Fiber, which is a typical fast growing privately held company in Zhejiang Province," commented Mr. Qinghuan Wu, Chairman and CEO of China Energy Recovery. "This is a region where entrepreneurial businesses are very active and comprise enormous supports to the vibrant local economy. Though our client base is increasingly becoming large sized state-owned enterprises, public companies, foreign invested enterprises and overseas corporations, we are also seeing more and more privately held entrepreneurial clients in China starting to recognize the energy saving benefits from waste heat recovery and proactively assuming environmental responsibilities along with their fast growth. We expect this trend to continue and anticipate Q2 will significantly surpass Q1 and exceed the same quarter of 2008 too."The waste heat energy recovery system is designed to generate approximately 50 tons of steam per hour. This is equivalent to a clean heat energy generation capacity of nearly 10MW. This system is estimated to achieve an annual saving of roughly 21,600 tons of coal (coal equivalent), which would otherwise be required to produce the same amount of power, and will consequently reduce roughly 57,400 tons of carbon dioxide emissions from the burning of that amount of coal each year.The contract value presented above includes a 17% value added tax ("VAT") and a 5% retainage for product warranty purpose. According to US GAAP, VAT and the retainage are excluded for revenue recognition purpose for the current period and the retainage will be recognized as deferred revenue. The numbers presented represent values based on current exchange rates. Changes in the currency exchange rates would result in a commensurate change in contract value.

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