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High-quality Development Promoted by Accurate Energy Measure

Release date:2020-05-22 16:46

        May 20 this year is the 21st World Metrology Day. In recent years, the authorities of Jiaxing concerning market supervision and management have provided supports in terms of energy measure technologies in an innovative way for enterprises, and enormous achievements have been made in energy consumption reduction and quality improvement. The intelligent energy measure has helped enterprises conduct lean management and obtained high-quality development.

        Chemical fiber is a traditional industry of Tongxiang. Guided by local market supervision and management authorities, two local leading enterprises Tongkun Group and Jushi Group took the lead in lean management with energy measure technologies. They have applied the automatic online supervision and control system to collect, process and calculate energy consumption data in a real-time way and optimize energy consumption performance assessments, which has cut energy consumption and strengthened their core competence.

  The energies consumed by Jushi Group are mainly the electricity, water, vapor, natural gas and oxygen. This company has established a centralized energy control system to collect the information on the energy performances, quality, cost analysis report and customized instrument panel data of each production line and field to form energy performance indicators and key performance indicators through professional software to analyze energy-saving potential and cut energy consumption on the basis of energy monitoring and management. “When this system is put into operation, 6% to 30% of energies are to be cut.” said a manager of the company. 

  Additionally, the energy consumption data have not any more been collected or checked regularly by hand and the data collection and analysis have been more accurate and timely after the system operates.

“Since the beginning of the year, such large textile, dyeing and printing enterprises have approached us about improving their energy measure as Jinle Dyeing & Weaving Co.,Ltd.,  Fushengda Dying & Weaving Co., Ltd.” said president of Jiaxing Institute of Measurement and Testing.

In 2019, “Energy Measure Model Project for Textile, Dyeing and Printing Enterprises” (hereinafter referred to a the Project) was launched with Jiaxing Dazhong Dyeing & Printing Co., Ltd. as a pilot enterprise to explore how to cut energy consumption and heavy pollution of dyeing and printing industries, and the first intelligent energy measure control system of Zhejiang was established for dyeing and printing enterprises. 

  The Project proposed a total solution based on the energy measure to upgrade the energy measure infrastructure, robotize the energy measure of water, electricity, vapor and chemical reagent consumption, and sewage treatment and emission and integrate the energy consumption per unit and pollutants into one management platform for data-based operation. 

After four-month trial operation, this system reduced the production cost of 2 million yuan for this enterprise, electricity of 200,000 kilowatt hours, the sewage emission of 54,000 tons, and the use of chemical reagents and clean water of 180 tons and 54,000 tons respectively. This year the Institute will make more efforts to spread the application of this energy measure system in dyeing and printing industries.

  Guided by the “Action Plan for Upgrading Six Major Traditional Industries of Jiaxing (2018-2022)”, local market supervision and management authorities have provided technological supports to help traditional industries like dyeing & printing, paper making, chemical engineering, automobile accessories, ironware and clothing with their advantages in measure, certification, accreditation and testing to serve over 230 enterprises every year, settle 25 technological problems, and freely train 250 enterprises on measure management systems, providing a new upgrading channel for enterprises.