Refinery Plant Cleaning

Refinery plant cleaning refers to the use of chemical methods and chemical agents to achieve the purpose of cleaning equipment.Our chemical cleaning service includes passivation cleaning service,deodorant cleaning service,heavy oil cleaning service, and polythionic acid cleaning service.
  • We have designed our oil and gas refinery cleaning services to minimize downtime, while still effectively tackling the unique and difficult cleaning problems found in oil and gas facilities.
  • The passivation cleaning agent can dissolve ferrous sulfide in the device and undergo oxidation decomposition to generate water-soluble substances and a small amount of precipitation.
  • First Introduction

    During the refinery shutdown mainteance, the traditional steam purging is often adopted in heavy oil system, but chemical cleaning is a kind of technology of using cleaning agent to dispose heavy oil dirt, which is recycled in the temperature of 130-150℃,with catalytic diesel oil as the mother liquor. Because the industrial heavy oil cleaning agent has a strong penetration and decomposition effect, it has a strong affinity and decomposition effect on macromolecular hydrocarbons, even high C/H ratio of asphaltenes and colloid, making it achieve a good cleaning effect at low concentration (1.0-1.5%).

    Second Cleaning mechanism
  • Characteristics

    1.Good deodorant cleaning effect;
    2.Soluble in water, stable property and not volatile;
    3. Non-toxic and harmless, convenient and safe to use;
    4. No environmental pollution.

    Using Method

    1. Scope: applicable to the removal of stench caused by hydrogen sulfide, mercaptan, sulfide and other substances.
    2. Method: the product is mixed with water by 1:10, clean the system by spraying, soaking or circulating, and the cleaning time is 8 - 10 hours.
  • Features

    (1) It has excellent flame retardant and cleaning effect;
    (2) Soluble in water, less corrosive effect, stable nature, less volatile;
    (3) Non-toxic harmless, easy to use, and safe.
    (4)Compared with similar domestic products, this product has the advantages of quick clearing speed, safe operation , low environmental pollution, etc.

    Technical Indicators
With mastering of the different standards between international and China domestic, our own quality control center -technical quality department is responsible to control the quality & performance of all products and services. Effective control of all links and factors related to the production and delivery process to ensure that each production process is carried out in a controlled manner under controlled conditions, providing products that meet the requirements.
Technical quality department is responsible for the preparation and issue of production operation procedures, product standards and other technical documents, responsible for special process confirmation and process supervision and responsible for product inspection, determination of non-conforming product, supervision and control of identification and traceability;
Moreover, through cooperation with SINOPEC Research Institute of Petroleum Processing, East China university of Science and Technology, Tianjin University, Shenyang University of Chemical Technology, Hebei University of Technology, and other scientific research institutions and universities, we can offer a full package of solutions for all requirements.
As a supplement, we are willing to cooperate with several third party inspectors as required. Our vision is to delivery high-performance products to our customers with best quality and highest performance.
1.Provide the analysis report of physical and chemical properties, quality certificate and operation instruction, MSDS, product quality standard and inspection method,etc, which will ensure product quality.
2.Assist customers in formulating products industry usage plan (configuration concentration, using method, abnormal condition processing, etc.)
3.During the use of products, we will call customers timely to know about the usage situation, according to customer’s on-site technology and raw materials change to actively cooperate with customers to optimize the usage plan.
4.In case of any abnormity during the use of products, we shall respond to the request within four hours after receiving the notice.
Our goal is to provide a rapid response time to meet your needs, coupled with more focused dialogue, expert support and better overall results.

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2212501771 [email protected] 13673270471