Chemical High-Temperature Concentrated Sulfuric Acid Pumps

The high-temperature sulfur pump is a novel jacketed insulated centrifugal pump design, available in single-stage and multi-stage impeller configurations with lengths up to 15 meters. It is suitable for conveying liquid sulfur at temperatures ranging from 130°C to 158°C, modified liquid sulfur up to 440°C, and various neutral or corrosive media requiring temperature-controlled transportation.

Description

The high-temperature sulfur pump features a novel jacketed insulated centrifugal pump structure, available in single-stage or multi-stage impeller configurations with lengths up to 15 meters. It is suitable for conveying liquid sulfur at temperatures ranging from 130°C to 158°C, modified liquid sulfur up to 440°C, and various neutral or corrosive media requiring temperature-controlled transport. The pump offers a broad performance range, Customers may select any specification within this range. For special requirements, pumps can be custom-designed and manufactured. This pump is primarily used in chemical industries, petroleum, refining, acid production, sulfur recovery, and related facilities.

Structure and Performance

Thermal Insulation Design: The pump body, front pump cover, and discharge pipe are equipped with steam or thermal oil insulation jackets to effectively prevent liquid sulfur from solidifying during transportation. Suitable for liquid sulfur within a temperature range of 130°C to 158°C.
Structural Design:
Features a vertical submerged structure with a star-shaped impeller, offering simple construction and convenient manufacturing.
The impeller incorporates balance holes to effectively counteract axial forces, ensuring smooth operation.
Material Selection:
Corrosion-resistant materials such as 1Cr18Ni9Ti, 304, 316, or Hastelloy can be selected based on specific operating conditions.
Stable Performance:
Head remains constant across wide flow variations, making it ideal for chemical processes requiring self-regulating pumps.
Customization:
Mounting dimensions can be customized to meet customer requirements, ensuring high adaptability.

Scope of application

Sulfur Acid Production: Used for transporting liquid sulfur, suitable for refined sulfur pumps, filter aid pumps, liquid sulfur transfer pumps, etc.
Widely applied in sulfuric acid production processes of all scales.
Petrochemical Industry:
Used for handling high-temperature, high-viscosity, and highly corrosive sulfuric liquids.
Metallurgical Industry:
Used for handling sulfur-containing molten metals and liquids.
Environmental Protection:
Employed in flue gas desulfurization systems to meet environmental standards.
New Energy and Materials:
Used in lithium-ion battery production to handle high-temperature liquids or molten substances.