LERANTEC

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Leran Technology’s “Petrochemical Wastewater Treatment Adaptable Combination Standard Upgrading Technology”


Release time:

2018-11-20

The "Petrochemical Wastewater Treatment Adaptable Combination Standard Upgrading Technology" demonstration project independently developed and designed by Shandong Leran Environmental Technology Co., Ltd. successfully passed the professional acceptance of a key petrochemical enterprise in Dongying, Shandong Province in November 2018, and all performance indicators met the technical requirements. , and successfully put it into operation at one time.

Introduction materials for "Petrochemical Wastewater Treatment Adaptable Combination Standard Improvement Technology"

The "Petrochemical Wastewater Treatment Adaptable Combination Standard Upgrading Technology" demonstration project independently developed and designed by Shandong Leran Environmental Technology Co., Ltd. successfully passed the professional acceptance of a key petrochemical enterprise in Dongying, Shandong Province in November 2018, and all performance indicators met the technical requirements. , and successfully put it into operation at one time.

Compared with the same type of petrochemical wastewater treatment technology, this technology particularly highlights the practicality of operation, pays attention to the details of equipment manufacturing, process routes, and equipment appearance, achieving a qualitative breakthrough in treatment effect and performance, and has low energy consumption and easy operation. and other advantages, it adapts to the current environmental protection needs of petrochemical enterprises and has broad promotion significance. A key petrochemical enterprise in Dongying, Shandong Province is a large private enterprise that has been ranked among the top 100 companies in China's petrochemical industry for many times. It is a key local oil refining enterprise in Shandong Province. The company attaches great importance to safety and environmental protection. After careful and repeated demonstrations and deductions, it finally recognized Leran Technology. The "Petrochemical Wastewater Treatment Adaptable Combination Standard Upgrading Technology" project took 4 months to be put into production and achieved successful results in one-time operation.

Shandong Leran Environmental Technology Co., Ltd. is a professional enterprise whose main business is petrochemical wastewater treatment engineering and environmental protection non-standard equipment manufacturing. It has a group of professional high-end practical talents from design institutes and large local refinery environmental protection systems. Technical talents, extensive business, accurate technical route positioning, especially good at high-difficulty chemical wastewater treatment. Ability to position itself from the customer's perspective, commit to exceeding customer expectations, and satisfy sewage treatment technology research from customer operators to managers.

Leran Technology's sewage treatment design team attaches great importance to the pretreatment of the sewage treatment unit and regards this unit as the key to the success or failure of sewage treatment. Adopt the advanced and mature "cyclone oil removal + horizontal closed new oil-water separator + new vortex air flotation + upgraded dissolved air flotation" route, and cooperate with the "HUSB hydrolysis/anaerobic reaction" developed by the company's core technology simulation research "Controller" completes the main route layout of the entire preprocessing unit. The powerful and complete pre-treatment facilities combined with the mature traditional route of the A/O pool maximize the embedded connection performance of new technologies and old processes. By using stable fluid mechanics software to simulate the flow of the original secondary sedimentation tank, the best secondary sedimentation tank equipment transformation plan was determined, and the low-cost transformation and reuse of the secondary sedimentation tank was implemented, fully reducing the investment cost for the owner.

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Above: Leran Technology Wastewater Pretreatment Enhancement Unit

On the air flotation equipment, we continuously conducted simulations based on actual experience, and finally solved the eight major problems of traditional air flotation: incomplete slag scraping, blocked slag flow, odor cover overflowing with sewage, underwater aeration points worn out, and chain Acid corrosion, chain shedding, high dissolved gas pressure, and sediment deposition. and upgraded aesthetically. Through independent development, design and manufacturing, the company masters core technologies and completely achieves practicality and beauty.

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Pictured above: The air flotation equipment is hoisted in place (output water oil content ≯15mg/L)

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The picture above shows the air flotation effect.

Regarding the application of the new horizontal closed oil-water separator, the company and various parties conducted improved simulations for this type of water quality, and finally determined an upgraded production plan that meets the needs of the owner. The new product has been qualitatively improved in terms of structural stability, swirl strength, and use of new materials, and ultimately ensures a stable and efficient oil removal effect. This type of oil-water separator also has the advantages of airtightness, no odor, low investment cost, and fool-like operation. It will greatly save the owner's manpower investment, reduce the difficulty of operation, and meets the needs of modern enterprises' environmental management concepts.

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The picture above shows: Horizontal sealed new oil-water separator (outlet oil content ≯200mg/L)

On the auxiliary dosing equipment, the maturation time, dissolution time, metering concentration and drug delivery flow rate are accurately calculated based on the characteristics of the agent to ensure that the agent can maximize its performance. At the same time, the addition of an automation system greatly improved the appearance and practical performance of the equipment, which was well received by the owners.

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Pictured above: Fully automated dosing equipment

Welcome to conduct business negotiations, we will provide on-site performance inspections to interested customers.

Shandong Leran Environmental Technology Co., Ltd.

Contact: Manager Wang (Technical Manager) 17560305203

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