Oil sludge is a mixture consisting of oil, water and solids. The treatment on oil sludge would recover much oil and water for reuse. Also it is an ideal solution to for the solids disposal. More oil and water recovered, more energy and resource could be saved. DC oil sludge treatment plant mainly include decanter centrifuge, oil water separators and thermal desorption unit.

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What equipment available from DC for Oil Sludge Treatment?

Shale Shaker for coarse solids separation
Decanter Centrifuge for fine solids separation or water and oil separation.
Polymer dosing system for better oil sludge demulsification
Dewatering System for ultra fine solids flocculation
Oil Water separators for two phase liquid separation.
Thermal desorption unit for minimize the oil on the solids down to 0.3%.

mud system

Oily Sludge Treatment Process

The main technology we used to dispose of the oily sludge is pyrolysis. Let’s see the specific process of working,
1. Collect all of the oil sludge together and then unload them to the workshop. Most of our oily sludge pyrolysis plants are installed in the open air. And then use our auto screw feeder to feed them into the pyrolysis furnace.
2. Under an oxygen-free, high temperature and sealed environment, the three main components of oil sludge, oil, sludge, and water, will be decomposed.
3. When the temperature rises to a certain degree, oil gas will come out. Thereinto, heavy particles in the gas will be liquefied into heavy oil and then dropped into the heavy oil tank; light particles in the gas will rise up and liquefied into light oil in the horizontal tube condenser and then also be reserved in the oil tank.
4. The slag will be automatically collected during the process.
If you have interesting with the oil sludge treatment system, please contact DC office to get more info about it.

 

DCYZ series explosion-proof submersible pump is applicable to dangerous sites which contain methane, coal-dust explosion environment,also application for transporting rain water and sewage containing solid particles at constructions, hospitals, residential areas, municipal projects, roads, factory sewage, etc.

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Outstanding Features:

1.Model special features: Optimised performance, smooth and reliable operation without blocking, strong sewage desilting capacity, no overload throughout whole head range, input power does not exceed the matching motor power under any condition. Applicable for various occasions under mine, one equipment serves multi-purpose operation.
2.Mechanical seal improvement: Utilises independent cascade mechanical seal and double-end faces mechanical seal.
3.Optimised structure: Structural design promotes mechanical sealing, smooth operation, high reliability; optimised design, portability and practicality, low energy consumption, long time operation under no water condition.
4.IP×8,IP68 motor protection grade, good submersible motor cooling performance, operating temperature is lower than that of other motors, improved durability. F grade insulation gurantees longer service life of motor.

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Application used;

DC Submersible slurry pump is centrifugal pump.
DC Submersible slurry pump can be treated as shale shaker feeding pump.
DC Submersible slurry pump is vertical type save much space. Furthermore, it also can be decanter centrifuge feeding pump.
DC Submersible slurry pump impeller is semi opening type this provides high efficiency. The impeller material is carbide alloy make pump more durable decrease maintenance cost.

If you have any requirements please contact DC office freely.

DCLW series Industry Decanter centrifuge is widely used in wastewater treatment, crude oil recovery, coal tar recovery, palm oil recovery, fruit juice production, protein production, DC Solid control production, starch production, food waste treatment, etc. with VFD, and PLC Control, can choose 2/3 phase separation.

Our Centrifuge Drum and spiral parts titanium welding with 304/316 / 316L/321 stainless steel, stale performance and long service, warmly welcomed by the customers at home and abroad.

decanter centrifuge

DCLW Decanter centrifuge is driven by two motors. The main motor drives the drum and the outer casing of differential through belts while the auxiliary motor, after the differential shifting speed, drives the spiral propeller. This will make the drum and the spiral propeller rotate in the same direction with a certain differential speed.

decanters

Decanter centrifuge are used to process unweighted and weighted, water-based and oil-based drilling fluids (muds). Mechanical energy is utilized to increase the gravitational force exerted on solids that are present in the mud system.oilfield Decanting Centrifuge are able to apply over 3,000 G-forces on the liquid/solids mixture, which separates the heavier solids from the lighter solids. Additionally, high G-forces separate fine solids from liquid.

 

Flare Ignition Device is a kind of equipment designed and used to burn out the dangerous gas or tail gas from collecting and distributing station of natural gas and from refinery.

Flare Ignition Device

Being a kind of security and environmental protection equipment, the flare ignition device can be used to have the harmful gas ignited and burned to prevent the environment and security from being endangered. The flare ignition device, apart from being used in the refinery and gas distribution station, may be matched with Mud Gas Separator extensively used in petroleum drilling engineering.

Flare Ingitation device

Last week, DC Solid control shipped 5 sets of Flare Ignition Device to India clients. lare ignition device in the drilling fluids processing system always be used like a fire extinguisher that is not used very often, but is really necessary equipment.

In the drilling mud recycling system, flare ignition device is always matched with mud gas separator to prevent the blowout while drilling. In case there is gas blowout, the drilling mud would be guide to mud gas separator through chock manifold to remove the invade gas. Then the gas would be guide to flare igniter device that located usually 50-100m far from the drilling mud solids control system to burn out.

Shale shaker is the first line solid control equipment for drilling fluid separation system. Mewhinle, there are many types of shale shaker produced by DC Solid control.
Linear motion shale shakers typically consist of steel shaker screen or fine mesh shaker screen with various mesh sizes, two vibration motors, pedestal lifting device and ect. In oilfield industry, linear motion shale shakers are widely used. DCS700-3 long vibration motor shale shakers are designed and promoted by world famous solids control maker.

shaker parameter
Advantages of DCS700-3 Linear motion shale shakers:
1. Hookstrip stainless steel PMD and PWP screens.shaker screen prolong its service life.
2. Designed for 3 or 4 panel screen according to users request.
3. Powered by two Famous Brand OLY Super G vibrating motors
4. Its manually operated, adjustable while drilling (AWD) mechanism, designed for quick, easy deck adjustment, operates from -1° to +5° on DCS700-3 shale shakers.

DCS700-3 shale shaker

DC Solid control is capable of providing customers with many solid control equipment, these are not the only types of shale shakers, we also produce all kinds of mud cleaners, 2 or 3phase decanter centrifuge, and drilling waste management. If you want to know about us, please contact me.

Mud cleaning system normally we call it 4 phases solids control equipment, including the first phase solids control control with the shale shaker for solids up of 100 microns, and secondary solids control desander for solids up 50 microns, and the thrid solids control desilter unit to remove solids above 20 microns, the fourth solids control decanting centrifuge to separate solids of 2-7 microns.

solid control system

The Main Solids Control Equpment

Primary Solids Control High G Shale Shaker with Ajustable G force and Deck Angle Adjustable While Operation.
Secondary Solids Control Equipment Mud Cleaner or Desander Desilter of PU material Cones for Longer Life.
PLC and Variable Speed Decanting Centrifuge to Control the Fine Solids and handle barite recovery.
Tunstone Carbide Tiles protection for the Screw Conveyor of the Centrifuge. The Centrifuge Bowl is made from Duplex Stainless Steel by Centrifugal Force which is
better than SS316.
Mission Type Centrifugal Pumps to Allow you easier for spare parts.

Funtion of Solids Control

The solids control system utilized physical method to remove solid particles from the drilling mud to ensure the performance of drilling mud, and reduce the occurrence of drilling accident. Effectively save drilling costs and maximize economic benefits.

The mud cleaning system can used in oil& gas drilling, trenchless, HDD, CBM and ect. Contact us if you have interest with it.

 

To be as a professional manufacturer of solid control manufacturer. DC Solid control can supply all kinds equipment for Oil and gas drilling site. We got the good feedback from our user this morning which is the 3 sets of Mud system to Oman drilling site last year.

shale shaker

Shale shaker is vital to the solids control system and is considered the “first line of defense”. Shale shakers act by removing solids from drilling fluid as the mud passes over the surface of a vibrating screen. Particles smaller than the openings in the screen pass through the holes of the screen along with the liquid phase of the mud. Particles too large to pass through the screen are thereby separated from the mud for disposal. Without proper screening of the drilling fluid during this initial removal step, downstream equipment will experience reduced efficiency and effectiveness. The downstream hydrocyclones and/or centrifuges (if elected) will simply be overloaded beyond their design capacity.

shale shakers

Features& Benefit of DC shale shakers:
Adjustable High G force for primary solids control or cuttings drying.
Heat treatment on complete shale shaker deck.
Vibrating Motor: IEC Ex, ATEX and UL Certified
Electrical components: SIEMENS, Schneider Brand
Shale Shaker Bottom Deck Material:Stainless Steel
Wedge type design for easy and quick screen replacement
Electric Shaker Deck angle adjustable while working

Our factory and company are Quality Management System ISO 9001-2000 certified. DC Solids Control operate international oil gas drilling mud separation system sales,service,manufacturing,distribution service. Buy Linear motion shale shaker from China manufacturer. Your best shale shaker deal starts here.

Batch of solid control equipment had finished the production and prepare to packed up for shipping Egypt by sea. DC Solid control has 1 sets solid control system used in Egypt drilling field for about 2 years. And runing well of all equipment, so the clients want to oerder one set to replaced build a new project.

mud equipment

This solid control order mainly has shale shakers, mud cleaners, decanter centrifuges, mud agitators, centrifugal pumps, mud agitators, jet mud mixer and ect. That are include all the equipment to realize the mud recycling system.

solid control equipment

DC Solid control is a company focuses on solids control systems‘ production, sales and after-sales maintenance service. We have professional works to assit filed instalation and commissioning. DC Solids Control systems include all kinds of mud cleaning equipments with high quality, such as mud shale shaker, mud cleaner, mud centrifuge, mud agitator, etc.

The most business of DC Machinery is the overseas. Meanwhile, DC Machinery solid control system can also used in HDD, CBM, and water well drilling. If you have dirt mud can’t process, please contact us, you will get the cost solutions.

 

Desander is solids control equipment with a set of desander cyclone to separate sand from drilling mud in drilling rigs&peroid; Yesterday, DC Solid control shipped a set of desander mud tank system to Malaysia clients used for building construction field.

DC desander is the second class and the third class solid control equipment to treat the drilling fluid. According to the size of the cone diameter, it is divided into Desander and Desilter. Usually the cone diameter is more than 6″is called Desander, and used as the second-control equipment in drilling operation. We commonly used 8 “and 10″ cones desander to separate solid-phase particle size 47-76μm in the drilling fluids.

desander tank

The reason to use desander unit is that building constructio in common soil with the presence of water table, generally require the use of a short temporary steel casing and a drilling fluid as static suspension to provide support to the surrounding soil while excavating the pile and until complete backfill of the pile excavation with concrete, in order to prevent cave-in of the excavation and destabilizing the surrounding soil formation. DC desander tank system is to separate the sands from the drilling fluids and recycling the drilling fluids for use.

desander

The DC Desander tank system is innovative products for drilling fluids cleaning. The traditional desander desitler without Shale Shaker is only available for unweighted drilling mud.The traditional desander is oversized for some applications,and the desander is relatively more expensive. The innovative DC desander mud tank system is an ideal option for both weighted and unweighted drilling mud with the most cost effective solution for drilling. Further more, the DC mud desander is the best choices for small mud system for HDD,CBM, water well drilling, mining exploration industry etc.

Shale shaker is first phase solids control equipment in drilling fluids processing system, also known as key solids control equipment in drilling mud system, shale shaker decides performance of the whole solids control system. DC Solids Control can design double shakers and triplicate shakerson single skid according to clients’special requirements and also supply relevant connecting manifold.

shakers

Recent days, we finished the production of a shale shaker production which is analogous to Mongoose PT shale shaker with dual motion types. We know immediate improvement in the quality of our solids control. MONGOOSE PT shaker performance easily justified replacing the remaining shakers; combined performance reduced our waste disposal costs by more than 40%. Moreover, our mud costs were reduced by more than 25%.

shale shaker

Features of DC shale shaker

1 Quick lock( wedge technology operation)
2 Adjustable while drilling (AWD) mechanism enable faster and easier deck angle changes., adjustment from1 degree down hill to .5 degree up hill.
3 Large screen area: 2.72m2
4 Large treating capacity: 600gpm
5 High G force, max 7.5G, and it is adjustable
6 ISO and API certified

DC Dual motion motion shale shaker absorbed advanced tech at home and abroad ,and integrated DC own design. DC complete series shale shaker can meet customers’ variable demand. Clients feedback proved the advantages of this kind of shale shaker: high G-force, wide screen area, compressed structure, cost-effective, etc.