Contractor for Discharge and Loading of Catalytic Beds

Catalyst Loading and Discharge in Dorsa Tehran:
Dorsa Tehran pump and compressor company, is one of the largest industrial cleaning service companies, a contractor for catalyst charging, catalyst discharge, and a manufacturer of industrial cleaning equipment. This company, with the construction and operation of the latest fixed industrial vacuum cleaners and vacuum loaders (WET & DRY), as well as a knowledgeable technical and executive staff, minimizes the duration and cost of operations with maximum safety, through the sale of products or contractor services in the short and long term (yearly), carries out the operation of catalyst discharge, absorbent, ceramic ball, and more from horizontal and vertical reactors, towers and more in all petrochemical and refinery units and other oil and gas industries

  • Technical advice and provision of solutions for project implementation with the highest productivity before project execution.
  • Equipping the workshop with several heavy industrial vacuum cleaners and the ability to provide services for simultaneous discharge of several reactors, tanks, etc.
  • Use of fixed industrial vacuums with separate hoppers for catalyst discharge.
  • Diesel or electrical engine (vacuum loader, vacuum truck, etc.) brand with a power of 220-300 kilowatts and a maximum airflow of 20,000 cubic meters per hour.
  • Selection of dump containers including truck, big bag, container, tank by the employer.
  • The operation is carried out by the project team of this company consisting of experienced and trained human resources in three managerial, operator and worker rows.
  • Maximum safety observation by the safety manager of this company during the project implementation (has a valid certificate of competence).
  • Continual discharge of materials without a lengthy stop.
  • Discharge of flammable catalysts under inert gas (nitrogen) with the possibility of cooling and returning to the reactor.
  • Not opening all connections while moving the tank and reconnecting them during several relocations.
  • Not transferring industrial vacuum cleaner to the waste disposal area or material dump and returning to the project area

Charging or Loading Materials in Various Reactors

In addition to loading catalysts manually (Sock Loading), this company is also capable of providing mechanized Dense Loading catalyst loading services. In this method, the catalyst incurs significantly less damage, and the loading amount will increase by up to 20%

Using a Fixed Industrial Vacuum Cleaner for Catalyst Discharge

The central or fixed industrial vacuum cleaner is located in a fixed place and connected to the desired location via a piping system. Material accumulation in this system is done in intermediate tanks, which can be placed next to the central vacuum cleaner unit or along the path between the suction mouth and the central vacuum cleaner.