68th Xinhua Environmental Protection History First High-temperature Incineration Waste Gas Project

It is estimated that after the project is started, the annual emission of pollutants in the eastern chemical district of Zibo can be reduced by 1.8 tons. Compared with the separate burning of chemical plants, each year it can save nearly 24 million cubic meters of natural gas, equivalent to approximately 21,100 tons of standard coal, especially It is possible to reduce the emission of chemical waste gas by approximately 800 million cubic meters per year, which not only has significant energy saving effect, but also cures chemical odors that have been plaguing the Zibo East Chemical Industry Zone for many years. This move is of great value in the country.

At the event, Zhang Daiming, Chairman of Xinhua Systems, gave a detailed introduction to the related issues of corporate waste gas management, collection and transportation. According to statistics, in recent years, Xinhua has actively participated in the “Blue Sky and Clear Water Action” in Zibo City, and has continuously enhanced the deep treatment of chemical odors. It has invested 21.15 million yuan.

In order to make the leaders of the participating cities understand more intuitively, after the ceremony, Chairman Zhang Daiming also led everyone to visit the site of waste gas collection and transportation at 106 workshops. When a group of people stepped into the 68-year-old key enterprise with chemical synthesis of raw materials and pharmaceutical products as the leading products, fresh air, clean factories, happy employees, the scene scene makes people happy, this home A large-scale enterprise with a heavy sense of social and historical responsibility and environmental protection responsibility is awe-inspiring.

The 68-year factory history is a history of environmental protection

“Environmental protection is the lifeline of Xinhua’s survival and development.” As a core company involved in the project, when asked by reporters, Zhang Daiming, chairman of Xinhua, said: “In Xinhua, there are three 'firsts': quality first, Safety first, environmental protection first.” The operation of this project is just a new chapter in Xinhua’s environmental protection undertaking. As a backbone medical enterprise with a history of 68 years, the Xinhua people’s investment in environmental protection has always been a big effort to do a real job. It can be said that Xinhua's history of development is itself a history of environmental protection. Over the years, the environmental strategy from the source has been continuously applied to the design, manufacture, and service of products, constantly adjusting the product mix, improving processes and equipment, reducing raw material consumption, promoting the recycling of resources and energy, and reducing pollutant emissions.

As early as 1975, Xinhua established a special environmental protection organization. Over the past 30 years, environmental protection forces have been enriched year by year. In 1987, Xinhua System took the initiative to renovate the old product ibuprofen and pipemidic acid, moved the project out of the urban area, sited in the new chemical area, and invested more than RMB 9 million in new sewage treatment facilities outside the main project. Station, after the sewage treatment reaches the national comprehensive discharge standard. During the "Eighth Five-Year Plan" period, Xinhua invested nearly 23 million yuan to complete 57 pollution control projects such as the "two ammonia" wastewater recovery unit, high-concentration organic wastewater treatment project, boiler desulfurization unit, and environmental monitoring and control system. At the same time, an environmental protection leading group was established with the general manager (at that time the director) and the team leader. The Environmental Protection Department was set up as a full-time office, and on the basis of the plant environmental monitoring group, the National Medical Management was established in 1993. Bureau Environmental Monitoring Center. In 1998, the company once invested 14.23 million yuan in pollution control funds and built two cross-century environmental protection projects. They are 1,000 tons of daily processing capacity, high-concentration organic wastewater treatment using advanced biochemical treatment processes, and an annual processing capacity of 100,000 tons. Recoverable 20,000 tons of ammonium sulfate wastewater treatment project.

In recent years, Xinhua's environmental protection investment has continued to increase. Since 2005, Xinhua has taken out 30 million yuan each year for a closed-type sewage treatment plant - "biological deodorization" project to treat COD and ammonia nitrogen in wastewater. It also invested 12 million yuan to build an emergency control project for the wastewater of the plant, and a high-level wastewater pretreatment project for the sewage station. In addition, Xinhua has also implemented online environmental monitoring in the company, which uses the network and computer technologies to monitor the company's environmental performance in all regions.

In March 2010, the company made another major breakthrough in the pilot project of sewage treatment, and achieved high-efficiency biological treatment of high-salt and high-sulfate, low-concentration wastewater, filling the traditional bioreactors in the treatment of complex wastewater. Whitespace. According to statistics, in order to build a large number of environmental protection projects such as high-concentration wastewater treatment plants, sulfur dioxide, and nitrogen oxides absorption, Xinhua has paid close attention to the optimization and upgrading of industrial structure over the years and has continuously strengthened environmental protection and chemical flavor management efforts. Billion yuan.

Technological Innovation to Realize the Double Benefits of Environmental Protection Economy

Environmental protection benefits the country and the people, but it also requires huge investment. From the perspective of achieving sustainable development, Xinhua people promoted the comprehensive treatment of pollution through technological innovation, and took the road of environmental protection benefits, and constantly transformed traditional industries, thus achieving significant social and economic benefits in environmental protection, and greatly enhancing Xinhua. The competitiveness of the system has laid a solid foundation for development.

As early as the 1970s, Xinhua Systems successively invested in the installation of kiln recovery equipment and double-effect evaporation process for the treatment of large amounts of sodium sulfate wastewater produced during the production of metamizole and aminopyrine, significantly improving the recovery of sodium sulfate. Quantity and recovery rate, earning more than 2 million yuan a year. After the continuous improvement of the sulfur dioxide gas recovery device, annual raw material cost savings of more than 500,000 yuan. The construction of more than ten units (sets) of comprehensive utilization facilities not only increased income, but also reduced raw material procurement costs.

The examples in recent years are too numerous to mention. In 2007, Xinhua conducted technical research on the waste gas and waste water produced during the production of caffeine and metamizine, and absorbed the waste water of reductant waste gas as absorption liquid to absorb the nitrogen oxides produced in another process. After the improvement, it not only saved raw materials, but also Thoroughly solved the nitrogen oxide emissions, eliminating the detoxification problem of the benzoquinone reaction tank, so that the black smoke and pungent smell disappeared completely. And in the technological transformation, the pollution of the nickel-containing waste water containing cyanide was solved and the discharge was achieved. In the first quarter of the year, foreign exchange earned through the export of only one product reached nearly 10 million U.S. dollars, a year-on-year increase of more than 70%.

In addition, the staff of the isopropyl antipyrine production workshop improved the processing technology of the crude mother liquor to increase the product yield, thereby reducing the unit consumption of the product, shortening the production cycle, and saving a lot of energy. The technical transformation of the phenol-containing wastewater generated during the production of salicylic acid, the intermediate of the “fist” product aspirin, eventually achieved compliance with the standards. A large number of iodine-containing waste liquids produced during the production of hormone products have finally achieved breakthroughs in 2006 when related technologies were reformed. Achieving 95% of the iodine in the waste liquid can be recycled and recycled, creating an economic benefit of several million yuan per year for the company.

These examples are just some of the highlights of Xinhua’s reliance on technology for technological innovation and environmental protection in the past 68 years. Benefits from environmental protection work have resulted in a good harvest of both social and economic benefits. This road of environmental protection with a strong sense of social responsibility has been unwavering.

Years of practice have been fruitful

Adhere to the road of sustainable development in harmony with the environment, and continue to invest in environmental protection, the Xinhua system has achieved very significant results, including the production of A-level performance certificate issued by Shandong Province, in 2007, the product passed the foreign Environmental audit. Each year's environmental performance is highly valued by the auditing experts, and the high quality has passed the ISO14001 environmental management system supervision audit. Adhere to the combination of point source governance and comprehensive governance, scientific management and technological advancement to enable Xinhua to achieve stable discharge of sewage throughout the year. This is the only company that has completely completed all projects in the implementation of the clear water blue sky project in Zibo City.

In the past 2010, Xinhua also won the honorary title of "Shandong Province Circular Economy Demonstration Unit", as well as the China Medical Enterprise Management Association, China Association of Enterprises with Foreign Investment (RDPAC) and People's Daily Network Center. (People's Daily) and hundreds of thousands of Internet users jointly selected the "2010 China Medical Enterprise Social Responsibility Special Contribution Award" and more than ten awards. All of these are the best values ​​for the Xinhua System's mission of “protecting health and benefiting the community” over the years, following the core values ​​of “Quality First, Scientific Development” and sticking to the road of sustainable development in harmony with the environment.

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