In a sulfonation plant, acid esters are homogenized and mixed with various bases in a neutralization system to produce products of different concentrations and viscosities. The majority of sulfonation plants use a main bath circulation, cooling and heat exchange measures in the neutralization system. Neutralization pumps can simultaneously enter the cavity with different ratios of acid ester, alkali, water and other materials to achieve on-line homogenization and neutralization, which is more simplified than the traditional kettle mixing process and has higher production efficiency, and the quality of the product after neutralization has been significantly improved.

Heavy alkyl benzene sulfonate is a kind of oilfield oil recovery auxiliary, with high viscosity, corrosive, containing particles, etc. Bonve Rotary Lobe Pump for the characteristics of this material, the pump body has a special design: the overflow parts and mechanical seals are made of special materials to ensure that the product corrosion resistance, wear resistance; at the same time, configured with a built-in safety valve, can avoid the production process due to the high pressure of the hidden danger of safety accidents. The product low noise, low speed operation, more stable and safe, greatly reducing the use of customer maintenance costs.

Heavy oil, residual oil, fuel oil, crude oil and other thick oil with low freezing point, high viscosity, poor fluidity is more difficult to transport, in the past the use of screw pumps to transport, but in the practical application of the wear-resistant and maintenance workload.Bonve Rotary Lobe Pump have a low rotational speed, small size, self-absorption of strong bi-directional operation, easy to use and maintain, energy saving, long service life, etc., suitable for crude oil mining, oil refining and other fields.

Hydrolyzed polyacrylamide polymer solution is a necessary auxiliary for oilfield ternary composite drive oil recovery technology, the traditional process uses screw pumps to transport, with many wear parts and high cost of repair parts in the later stage.Bonve adopts a low-shear Rotary Lobe Pump to complete the transport of polymer master batch solution and feeding, with fewer wear parts and online maintenance, long service life, high efficiency and energy saving. It has been applied in oilfield oil extraction injection station and CNOOC oil extraction platform.

Rubber Rotary Lobe Pump with high self-priming force, the rotor partially adopts special wear-resistant rubber package to reduce the friction damage to the rotor of some fine impurities in the oil and sewage; the external rubber parts of the rotor adopts the removable modular structure: the bottom of the pump body, the inner diameter, the pump cover adopts the wear-resistant hardened liner that can be replaced, and the above structure greatly reduces the operation and maintenance cost of the customers. In the oil pool self-priming, sewage self-priming, train irrigation wash self-priming, storage tank self-priming and other conditions have been very good applications, configure the frequency converter and pressure sensors after the self-priming conveyance effect is better.