Distribute to friends Suger Baby丨Changcheng Energy Chemical Coal Chemical High Salt Water Zero Emission Project Progress

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This article describes the technical technology of a high-salt water “zero emissions” project under the Pinay escort of a certain enterprise under the “zero emissions” of high-salt water, namely “pretreatment + medium- and high-pressure membrane swelling + machinerySugar babySteam pressure cycle evaporation + Strong Circulation Crystallization” processing technology, and introduced the progress and trial of the project. At the same time, we have put forward ideas on the governance optimization of “zero emissions” projects, including capital control, industry optimization, staff quality improvement, and policy guidance.

Research and Exhibition Scene

my country’s coal chemical industry has experienced vigorous development in the 12th Five-Year Plan, and has achieved great progress in both technology and installation technology. Coal chemistry technology, methanol-making olefin technology, and “zero emission” technology for high salt water have bloomed everywhere; Shenhua Baotou, Shenhua Erdos, China Coal Yum, and many other coal chemical industry knowledge competition programsSugar daddy will answer and Escort manilaDeclaration combination. Participant – EscortEscort‘s demonstration project has been completed and has created attractive benefits, and has accumulated a large number of experiences and completed the demonstration task better. However, today, the authorities and industrial sectors are still disagreeing with each other on the coal chemical industry, and there are large disputes. The doubts about “high water consumption and high purification” are not endless, and are at a certain level. Baby has influenced the policyThe decision of the level has made its arrangements for the development strategy of coal chemical industry always chaotic.

Water resources are an important binding indicator for the development of coal chemical industry. my country’s water resources are far lower than the world’s uniformity, while coal resources and water resources are more inversely distributed. As the main body of coal chemical development, Xinjiang, Inner Mongolia, Shanxi and Guangxi have only 1:22, 1:30, 1:45 and 1:7. This makes the drainage of coal chemical projects “qualify emissions” a nearly impossible task. The total ablation solid (TDS) of densely condensed high-salt-containing water (TDS) is 4000~500. If the direct discharge is discharged, it will form river water and groundwater purification, and the worse it will form regional water level drop and vegetation. href=”https://philippines-sugar.net/”>Sugar babyRegression and desiccation of floor plates are more serious. Enterprises need to use the specific “zero emission” process of Sugar baby to condense high-contained wastewater, salt crystals are solid, and all the produced water is used for reuse, achieving the goal of “zero emission” of wastewater in the entire factory.

1 Project Introduction

China Petrochemical Changcheng Electric Chemical Co., Ltd. (hereinafter referred to as Changcheng Energy Chemical) is a full-funded subsidiary of China Petrochemical Co., Ltd. and is a platform for coal chemical industry investment. It is responsible for the investment and operation of coal chemical projects, organizes the construction of projects, and implements professional governance of its controlling and participating enterprises. Today, Changcheng Energy Chemical has laid out and built a number of coal chemical projects in Xinjiang, Inner Mongolia, Anhui, Guizhou, Ningxia and other places. The department has entered the formal production and operation stage or project ending trial stage. In the current period of decision-making and production management, Changcheng Energy has always given continuous attention and strong promotion to the “zero emissions” project of high-content water, which is important for the following considerations.

First of all, in recent years, the country has put forward strict control indicators on the water and sewage discharge of newly built coal chemical projects. For example, in 2012, the National Institute of Economic Affairs issued the “Opinions on Implementing the Most Strict Water Resource Governance System”, which was planned to be 2Sugar babyThe total amount of water used in the country was red by 030. Restricted water use means that the project will not only adopt air-cooling and other water treatment methods in large quantities, but also implement all the waste/waste water reuse. In 2015, the Ministry of Environmental Protection issued a “Modern Coal Chemical Construction” for “Modern Coal Chemical Construction” Design project environmental standardization conditions (Trial)》 clearly requests that coal chemical projects should undertake demonstration tasks in wastewater treatment technology, wastewater disposal plans, crystal salt application and disposal plans. It can be said that “zero emissions” of high salt water have become an enterprise report. href=”https://philippines-sugar.net/”>Sugar baby‘s environmental impact evaluation needs are organized into departments and become a demand for the sustainable development of the enterprise.

Secondly, China Petrochemical Group, as one of the largest power chemical companies in the country, shoulders a grand social responsibility and has an inexorable obligation and responsibility for environmental protection and water consumption reduction. “She was stunned for a moment. The implementation of the Sugar daddyBlue Water and Blue Sky” environmental protection plan, which will invest nearly $23 billion from 2013 to 2015. daddy‘s environmental protection project in China Petrochemical’s enterprise purification emission reduction and standard emissions, improving the environmental quality of the surrounding areas and enterprises, and environmental hazard management, is a strict commitment made by China Petrochemical to society and the environment. The headquarters of China Petrochemical Group and Changcheng Energy Chemical attach great importance to corporate environmental management and strive to prevent environmental changes and environmental hazards.

FinallySugar baby, a subsidiary of Changcheng Energy Chemical, has entered the trial production stage. The main industrial equipment, waterless treatment device and wastewater reuse device have been put into operation and produce high salt content. The original municipal unified water collection treatment plan has no following, and the water has no outlet, so it can only exist in the near future. href=”https://philippines-sugar.net/”>SugaIn the storage facilities at daddy, it is very possible to force the equipment to be fully rebuilt, and Sugar daddy will become a bottle for normal production of contract projects. The “Zero Emission Summary 1: Release” installation construction site has been initially leveled, and the external conditions required for installation construction and operation are also basically met. The equipment’s water, electricity, gas and other public projects can be supplied by the existing supply in the factory, providing a support for the enterprise’s “zero emissions” project.

Sugar baby2 Project Trial Example

2.1 Introduction to “zero emissions” technology

As mentioned above, the company’s wastewater treatment and reuse device has been put into operation. After dual membrane treatment, there is a high salted water content of 330~450 m3/h total ablation solids (TDS) of 3800~4500 mg/L. To solve the problem of high salt-containing water, a “zero emission” project is specially implemented in two steps: First, a medium- and high-pressure membrane method is added to the rear section of the wastewater device to collect about 90% of the water intake as circulating water or first-level decompression water replenishing water, and the high salt-containing water TDS is condensed to about 45,000. mg/L; thereafter, the reduced high-density water was evaporated and crystallized to produce solid crystallized salt. The evaporated water returned to the hand-off seat and immediately rushed over. “The recording is still in progress; the competition reduces the quantization system, thus realizing all reuse.

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