Month: August 2023

Last week, GN Solids Control completed a set of 2M3 /H oil sludge treatment systems for domestic market customers. As a professional mud pre -processing equipment manufacturer, GN Solids Control has provided high -quality products and services to global customers over the years.

The following is the main component of the GN Solids Control pneumatic processing system:

1. Premix heating module

The GN Solids Control pre -hybrid heating device is the preferred process for processing high density and large viscosity sludge, which is not easy to transport because it is not diluted. GN Solids Control By premature and filtering the mud in the raw material pool, the mud can be removed smoothly. A chemical plus device is connected to this device, which is used to add emulsion and other potential agents.

2. Separation module

The separation equipment is a three -phase processing device that can separate oil -containing sludge into oil, water and mud. The pre -processing sludge is pumped into the GNZS752J pneumatic shale shaker, which effectively removes larger particles in the sludge. Usually solids greater than 100 microns can be removed by vibration screen. The wastewater discharged from the clay vibration sieve enters the 220mm-to-stock diameter and the decanter centrifuge GNLW224ET is further separated from solid solid fluid. It can remove solids above 2-5 microns and thinner particles from the liquid. In order to make the oil and water separation more thoroughly, the GN Solids Control provides a 3-phase disc separator GNSD-40 after the two-phase snail is centrifugal.

 

The 2m3 /h pneumatic processing system is a standard processing device, which makes it easy to move between different places. GN SOLIDS Control also offers a larger standard processing device of 5M3 /H and 15M3 /H for continuous processing of mud. Usually according to on -site usage, GN Solids Control will customize the sludge processing system so that customers can get an economic effective solution.

GN Solids Control has been providing drilling solids control equipment and waste conveying equipment to global customers for many years. Last week, GN Solids Control provided 8 screw conveyors to the drilling company.

The screw conveyor supplied this time has the following functions:

1. The cover plate on the top of the spiral is made of steel grating, which is detachable. At the same time, one end is a hinge and the other end is a locking bolt. The cover plate is opened conveniently and quickly.

2. Equipped with a pull switch, when someone opens the cover, the screw will automatically stop. When the pull switch is not reset, the screw cannot be restarted, which has high safety.

3. In order to further improve the safety of the equipment, the electric control box is equipped with an emergency stop switch to realize emergency shutdown.

 

4. When the screw is started, the sound and light alarm on the electric control box will alarm to remind the surrounding workers that the screw is about to start, and the sound and light alarm time can be adjusted. When the alarm time is up, the spiral will start automatically.

5. There is an obvious safety reminder mark on the spiral, which meets the HSE requirements. At the same time, the electric control of the motor and the spiral equipment are grounded.

6. Spraying system, along both sides of the entire spiral, there are clean water flushing pipelines, with nozzles and valves, so that the spiral can be rinsed without opening the spiral cover to prevent the spiral from clogging.

7. The cover plate of the screw conveyor is designed to prevent collapse to prevent accidents caused by operators stepping on the cover plate by mistake.

The screw conveyor can directly collect the solid waste separated by shales shaker, desilter, desander, decanter centrifuge and other equipment at the drilling site, and transport it to the location where the customer needs to be delivered. It plays an important role in the project that the mud does not fall to the ground.

If you need solid control equipment or waste conveying equipment, please call GN Solids Control

GN Solid Control, a company specializing in oil sludge treatment, has successfully provided a complete set of oil sludge treatment systems to an environmental client in the Middle East. This system is primarily used for treating oil sludge from drilling platforms, refineries, and the bottoms of oil tanks. Designed specifically for high viscosity and high solids content oil sludge, the GN oil sludge treatment system produces three main products: oil, water, and solids.

Recently, GN Solid Control Company delivered a complete oil sludge treatment system to their environmental client in the Middle East. The system includes the following main components:

Pumping Module:

The core equipment in this module is a vacuum pump. GN’s vacuum pump is an air-powered pneumatic pump. The module includes an air compressor that generates compressed air to power the vacuum pump. The vacuum pump is capable of transporting various materials such as drilling waste, industrial slurry, chemical powders, construction aggregates, oil sludge, and kitchen waste. Its strong conveying capacity makes it excellent for oil sludge transportation, effectively completing the conveying task by delivering the oil sludge to the preliminary screening module.

Preliminary separation Module:

The main equipment in this module is a mining screen. After the materials are crushed by a crusher, they pass through the mining screen for particle separation, separating large solid particles. The separated materials are then transported to the heating and mixing module. GN Solid Control has independently developed and produced various models of mining screens with excellent separation efficiency and long service life.

Heating and Mixing Module:

Due to the high solids content, high viscosity, and poor flowability of the oil sludge material that the client needs to treat, the GN oil sludge treatment system is equipped with a heating and mixing module. The mixing tank is equipped with an agitator to prevent oil sludge precipitation. The mixing tank also has a heating function to improve the fluidity of the material through agitation and heating, facilitating pumping. This module is placed in a 20-foot container.

 

Fine material separation Module:

The system utilizes the GN GNZS706 dual-deck shale shaker. The upper deck uses a lower mesh number screen, while the lower deck uses a higher API number screen. Multiple screening processes with a large screening area and extended time result in better separation conditions for the decanter centrifuge. The shale shaker uses GN Solid Control’s own production of shaker screen, which comply with the API RP 13C standard.

Decanter Centrifuge Module:

After the oil sludge is screened by the shale shaker, it is pumped into the GN decanter centrifuge for two-phase separation. The separated solid phase has an oil content of ≤5%, while the liquid phase consists mainly of oil and water. The solid phase can undergo further hazardous waste treatment, while the liquid phase is transported to the disc stack separator by a screw pump. The centrifuge model used in this system is the GNLW553D-VFD.

Chemical Dosing Module:

To enhance the separation efficiency of the horizontal screw centrifuge, chemical dosing is typically used. Demulsifiers are used to break up more oil, while flocculants are used to separate more solid residues. The chemical dosing module includes demulsifiers, surfactants, and flocculants for oil sludge treatment.

The oil sludge treatment system designed by GN Solid Control is of great significance for waste treatment as it enables reduction in waste volume while recovering a significant amount of oil. It meets current environmental requirements by achieving energy savings, emission reduction, waste utilization, and efficient recovery.

If you have any requirements or inquiries about oil sludge treatment equipment and solutions, please contact GN Solid Control.