KOSUN Pile Foundation Slurry Separation System Main Equipment

The main advantages of Pile Foundation Slurry Separation System:

1. Purify the mud and effectively control the performance index of the mud.

2. Realize mud recycling and save slurry-making materials.

3. The equipment effectively separates the soil and slag and improves the efficiency of hole making.

4. Closed loop purification of mud.

5. The double-layer screen is adopted, and the purification effect is nearly 50% or more than that of the single-layer screen.

6. Convenient, simple and reliable operation.

KOSUN Pile Foundation Slurry Separation System uses a slurry pump to pump the sludge from the mud pool into the equipment, and the equipment circulates the sludge internally: first put the sludge on the 2-layer Shale shaker, and then pass it through the cyclone desander for further purification treatment, after treatment to separate the sand and soil in the sludge, the filtered muddy water again enters the sand pump into the de-sanding cyclone for secondary screening and filtration, the waste residue continues, and the filtered water will be recycled.

There are many equipment for mechanical treatment and separation, but the most commonly used one is the decanter centrifuge. The decanter centrifuge mainly uses the principle of centrifugal separation. The separated mud cake is packaged without dripping, and it is convenient to transport and reprint. It can be used for greening and backfilling. It can be used as a material for making bricks for effective secondary use. The function of the Shale shaker is to pre-treat the muddy water and remove particles such as clumps and lumps.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
WhatsApp/Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

The composition of trenchless mud recovery system

The standard trenchless mud recovery system consists of mud recovery equipment, mud mixing equipment and mud collection tanks. Unlike the mud recovery device in the oil and gas drilling industry, trenchless drilling first discharges the mud back to the mud pit on the ground, and then uses a vertically installed submerged mud pump to transport the mud to the mud recovery system. Most drilling rigs will use a three-stage Purification system, shale shaker, sand removal, mud removal, and gradual removal of rock debris and solid waste. If there is a higher separation requirement, we will add a centrifuge to the system as a fourth-level processing equipment that can control the solid particle diameter of the slurry to 5-10 microns.

KOSUN has extensive field experience and a strong R&D and production team in the field of solids control systems such as trenchless mud recovery system. According to our country’s current municipal non-excavation technology and mud application status, combined with foreign advanced technology, the mud treatment equipment is optimized to ensure the completion of mud purification and recovery treatment while maximizing the protection of the original mud performance, saving construction costs, improving construction progress, and reducing Construction resistance and risk to achieve the best treatment effect.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
WhatsApp/Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

KOSUN batches of shale shakers and desanders were sent to Kazakhstan for drilling projects

Recently, batches of shale shakers and desanders equipment produced by KOSUN were sent to Kazakhstan to be used in a well-known drilling engineering service company’s oil exploration project in Kazakhstan. It is mainly used to remove harmful Solid Phase drilling fluids during drilling. The provision of this equipment is the tenth year that the company has continued to use KOSUN products in foreign projects. The continuous repurchase by customers is the biggest recognition of KOSUN products!

shale shaker
shale shaker

As the primary solids control equipment in the drilling fluid purification system, the shale shaker is mainly used to separate the large particles of drill cuttings contained in the drilling fluid. Desander is a secondary solids control equipment for processing drilling mud. It can separate solid particles between 45 and 74 microns. According to the different processing capacity , 1, 2 or 3 sets of 10″ or 12″ can be flexibly selected. The desander is mainly composed of shale shaker, cyclone, a branch manifold, and an electric control system, and is used to separate solid particles that cannot be separated by the shale shaker.

KOSUN is a professional manufacturer of mud solids control equipment and drilling waste treatment systems integrating product development, production and sales. The products are widely used in oil and natural gas drilling, coalbed methane drilling, geothermal drilling, trenchless horizontal directional crossing, pipe jacking, shield tunneling, piling and other projects, tailings treatment, river dredging and other fields. If you want more information, please contact us!

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

Subway Muck disposal system-KOSUN

KOSUN is a professional Slurry or Subway Muck disposal system provider. Adhering to the concept of “innovation, green, health and development”, KOSUN provides cutting-edge technology for domestic Slurry or Subway Muck treatment. We are committed to becoming a Slurry or Subway Muck treatment operation service provider. KOSUN 
Subway Muck disposal syste had been successful used in shenzhen,China.

Subway Muck disposal system
Subway Muck disposal system

The treatment of sludge from industrial wastewater is still a difficult problem. The sludge composition of industrial wastewater is very complex, such as the sludge of dyeing wastewater, coking waste sludge, sludge containing various heavy, metal ions, have a considerable environmental hazard. At present, sludge treatment methods mainly include: medium temperature digestion, high temperature digestion, micro-additive method, chemical method, etc., but most of them cannot eradicate the pollutants in the sludge, especially the heavy metals, such as chromium, lead, and even gold. Sludge harmless treatment technology: through the harmless treatment process, decomposition of harmful substances.

In each processing link, it can be applied to the sludge harmless treatment technology, through the real harmless treatment, the sludge separation of metal, caused by bacteria, particulate matter, etc., effectively reduce the bacteria pollution index, and can quicken the pace of the degradation of toxic substances, within the rules, rapid processing of the pathogenic bacteria of sludge, thus achieve the goal of decomposition of sludge harmless, fully learn that in the process of sewage sludge to eliminate bacteria, not harmful to play advantage and function, so as to avoid secondary pollution in the process.

Slurry or Subway Muck treatment is a technology to separate solid particles from liquid in the mud, improve the porosity of pile foundation, reduce the amount of bentonite and reduce the cost of slurry production. It can control the quality of slurry water used for construction, realize the environmental protection transportation of slurry waste residue and discharge of slurry water, and meet the requirements of environmental protection construction site.

Tag:Subway Muck disposal system,Subway Muck disposal,Subway Muck treatment,
Subway Muck disposal plant, Subway Muck disposal equipment, Subway Muck disposal solution.

Kosun- China Subway Muck treatment Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

Micro Tunneling Treatment system

An efficient Micro Tunneling Treatment system is the basis for the successful use of slurry-supported tunnel boring machines(TBM). KOSUN Slurry Treatment system is popular for project of AVN Machines , Mix shields  or Shaft Sinking Machines . KOSUN Micro Tunneling Treatment system utilize shale shakers, desander desilter, as well as decanter centrifuges to processes separate and remove the excavated solids from the bentonite suspension. The cleaned fluid is then transferred back to the slurry circulation.

Micro Tunneling Treatment system

KOSUN Slurry Treatment system, Deanding Plant, Recycling Plant can be used in the field as follows:Tunneling, Micro-tunneling, Pipe-jacking Construction, Bored Piles Construction, Horizontal Directional Drilling, Diaphragm Wall Constructionand so on.

Features of KOSUN Micro Tunneling Treatment system:

(1) Simple and useful treatment process, as well as convenient installation, operation and maintenance;

(2) Modular and integrated design, transportation and installation subject to standard container size, foldable operating platform, compact structure, small footprint and flexible field use;

(3) Adjustable G-force of shale shaker, screen panel angle and mesh size, strong overall system adaptability and easier treatment of materials from various formations;

(4) Meet separation requirements on various materials and customize process as per the cut point of D 50 ; meet the requirements on different handling capacities, 100~3000m³/h;

(5) Meet various power specifications as per construction needs, and even generator set can be used for operation;

(6) The whole system is skid-mounted integrated system and can be also changed into vehicle-mounted mobile treatment units.

KOSUN is a professional manufacturer which design, develop, and manufacture  Slurry Treatment system, Desanding Plant, Recycling Plant and Slurry Treatment Equipment and System. Our products are environmentally friendly high-tech products which is used for the separation of the solid particles from the slurry liquid and the recycling of the clean fluids. KOSUN Slurry Treatment System has demonstrated its high-performance capalilities at many job sites worldwide including the applications of tunneling, micro-tunneling, pipe-jacking, bored piles construction, piling construction and diaphragm wall construction, etc. (Editor:Kosun Lily Wang)

Tag: Micro Tunneling Treatment system

Kosun- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

TBM slurry treatment system

Slurry treatment system is very important for slurry tunnel boring. KOSUN is also very professional at TBM (Tunnel Boring Machine) slurry treatment system. KOSUN TBM slurry treatment system utilize our shale shakers, desander, desilter, as well as decanter centrifuges to processes separate and remove the excavated solids from the bentonite suspension – a mixture of water and thixotropic clay. The cleaned fluid is then transferred back to the slurry circulation.

TBM slurry treatment system

Advantages of TBM slurry treatment system:

(1) Simple and useful treatment process, as well as convenient installation, operation and maintenance;

(2) Modular and integrated design, transportation and installation subject to standard container size, foldable operating platform, compact structure, small footprint and flexible field use;

(3) Adjustable G-force of shale shaker, screen panel angle and mesh size, strong overall system adaptability and easier treatment of materials from various formations;

(4) Meet separation requirements on various materials and customize process as per the cut point of D 50 ; meet the requirements on different handling capacities, 100~3000m³/h;

(5) Meet various power specifications as per construction needs, and even generator set can be used for operation;

(6) The whole system is skid-mounted integrated system and can be also changed into vehicle-mounted mobile treatment units.

An efficient TBM slurry treatment system is the basis for the successful use of slurry-supported tunnel boring machines(TBM). KOSUN slurry treatment system is popular for project of AVN Machines, Mix shields  or Shaft Sinking Machines and is suitable for purifying slurry in the mud-water balance shield, diaphragm wall, pile foundation and other projects in the process of circulation drilling. KOSUN TBM slurry treatment system can save construction costs, reduce mud emissions and reduce environmental pollution. It is an economical, efficient and environment-friendly necessary construction equipment. (Editor:Kosun Lily Wang)

Kosun-China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

Tailings processing is a major problem facing the mine producers.

Tailings refers to the waste slag discharged by mining enterprises after the completion of mineral processing, which is mostly discharged in the form of mud to form the tailings pond. The tailing pond covers a large area and has a great potential safety hazard. In addition, the water from the tailing rich in mineral dressing agents penetrates into the ground, causing great pollution to the environment and groundwater. Therefore, tailings processing is a major problem facing the mine producers.

Tailings are the “wastes” discharged by mining enterprises under certain technical and economic conditions, but most of them contain various colored, black, rare, rare earth and non-metallic minerals, which are valuable secondary resources. When technical and economic conditions permit, it can be effectively developed again. Tailings are profitable. How to deal with them?

Xi ‘an KOSUN dry tailings flotation rows using flotation, centrifugal dehydration dry process, tailings after a buffer tank with slurry pump to high speed frequency conversion in the horizontal screw centrifuge, all returned after high-speed centrifuge separation of the liquid grinding, classification work with again, while the solid phase by belt transporting chance to the tailings for dry lamination stack so as to ensure the long-term safety of the tailings.

Flotation dry discharge of tailings is a new technology of tailings disposal, which is not only technically advanced and feasible, but also maximizes the economic benefits of mining enterprises. KOSUN’s tailings flotation dry discharge process equipment is mainly composed of grading cyclone group, coarse size tailings dry discharge high-frequency screen, efficient deep cone thickener, high pressure filter press and other equipment. It is mainly used for the dehydration treatment of tailings in concentrator to achieve the purpose of dry pile of tailings, so as to recover available resources and reduce environmental pollution.

Maintenance and management of solid and liquid separation equipment and drilling waste disposal equipment produced by KOSUN

Equipment wear and maintenance

The concept of wear and tear: there are two types of wear and tear that can occur over a long period of time. One is material wear, refers to the use of mechanical forces caused by friction, vibration loss; The second is base wear. If the equipment is scrapped due to improper operation or other reasons, it cannot be used again. Or because of the progress of science and technology, the equipment with better performance and efficiency of the same purpose keeps appearing, which reduces the “value” of the original old equipment. Formally, the former is called visible wear and the latter is called invisible wear.

Equipment maintenance job category: equipment maintenance includes lubrication, corrosion protection, parts control and replacement, etc. Generally, equipment maintenance is classified as follows.

1. Daily maintenance. This is the external maintenance of the equipment, such as cleaning, inspection, refueling, etc., which is undertaken by the operator as part of the handover.

2. Primary maintenance. Inspection and maintenance of vulnerable parts of equipment. Including cleaning, lubrication, equipment parts and key disassembly, adjustment, etc., generally under the guidance of full-time maintenance personnel by the operator.

3. Secondary maintenance. Carry out strict inspection and repair of equipment. Including replacement parts, repair equipment precision, etc. By full-time maintenance technical workers.

4. Minor repairs. This is a minimal amount of local maintenance, with only local repairs, replacements and adjustments.

5. To repair. This is one of the biggest planned repairs. Including the total dismantling of equipment, inspection, repair, replacement, adjustment, and finally reassembled into a new machine, and the appearance of the equipment for repainting or painting. Usually only a few years or even ten years to carry out, can be completed by professional (repair) factory.

Principles of equipment maintenance work

Pay equal attention to maintenance and planned overhaul, and give priority to prevention. Adhere to good maintenance, can reduce the equipment “wear” degree; Timely maintenance and can prevent small problems into big problems.

Adhere to the principle of maintenance first, production later. Production must have good equipment, so cannot do without maintenance. In order to catch up with the production task, it is not allowed to make the maintenance equipment “operate with disease”, so as to cause serious damage or accident, which will bring greater loss to the production.

Adhere to the principle of combining professional repair with mass maintenance. Workers are the users of the equipment, they are most familiar with the performance and technical status of the equipment; And professional repair personnel has the advantage such as special knowledge and overhaul means, so equipment maintenance should be given priority to with major, group union only.

Kosun- China Solids Control Leader&Drilling Waste Management Expert

Tel.: 029-89565356

Email: sales2@adkosun.com

Contact person: Jinbo Zheng

Contact person: Jinbo Zheng

http://www.kosun.com

http://www.kosuneco.com

Kosun Environmental Engineering oil sludge treatment

Kosun Environmental Engineering oil sludge treatment scheme 1:Air flotation scheme for oil sludge recovery and separation system.
The application of the air flotation scheme in the oil sludge recovery and separation system can effectively realize the separation of oil, water and mud, and recover the reusable oil products in the sludge. At the same time, targeted chemical agents are used to reduce the oil content of the discharged sludge, with the lowest oil content of 0.5%, meeting the environmental protection emission standard.

Kosun Environmental Engineering oil sludge treatment scheme 2:Skid-mounted oil sludge treatment system.
On the basis of introducing advanced separation technology from Europe and combining with domestic military manufacturing team, Kosun Environmental Engineering is specialized in manufacturing high-speed horizontal screw centrifuges.With the development concept of combining independent research and introduction, the company strives to make a breakthrough in the application function of centrifuge physics, so as to solve the secondary pollution problem caused by chemical treatment.Company research and development of special oil sludge, dirty oil, aging oil two phase and three phase horizontal screw centrifuge won the unprecedented good results in production practice. The various indicators are better than national standards, with a core of the special oil sludge horizontal screw centrifuge treatment system is fully operational, it will reduce the labor intensity of users, reduce the production cost of the using enterprise, at the same time can also provide cost-effective manufacturing in China for the international market.

Kosun Environmental Engineering oil sludge treatment scheme 3:Analytical processing technology of electric radiation and heat.
Kosun Environmental Engineering analytical processing technology of electric radiation and heat is mainly composed of “sludge pretreatment + analytical processing of electric radiation and heat + water treatment” and other processes.In order to meet the requirements of “reduction” of the factory, this scheme mainly realizes reduction of oily sludge through the analytical processing technology of electric radition and heat, which make the liquid phase reduction rate over 94%.

Application range of Kosun Environmental Engineering oil siudge treatment:
1.Drilling mud
2.Field oil
3.Oil field drilling oil base mud deoiling treatment
4.Waste machinery lubricating oil and emuision oil treatment
5.Fracturing fluid and flowback effluent
6.Complex mixed oil sludge from industrial oil sludge garbage pit
7.Pelagic tanker bilge oil sludge
8.Oil refinery water treatment oily scum and oily bottom sludge and so on
9.Oil sludge at tank bottom of oil field union station
10.Sediment isolation layer in natural sedimentation and dehydration of oil field union station
11.Slag containing sludge from ship fuel oil and lubricating oil separator
12.Coal tar is extracted from coal chemical industry
13.Aging oil of oil field union station
14.Oil-bearing scum produced during water treatment in oil field
15.Oily sludge treatment in oil chemical plants
16.Other Mineral-bearing oil sludge sand treatment

Tel.: +86 29 87304914
Email: sales2@adkosun.com
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

Analysis of Resource Utilization of Sludge

KOSUN is a professional company that provides solid-liquid separation products and integrated solutions to solid waste disposal in the fields of energy conservation and environment protection, and focuses on development and services of complete technologies and equipment in sludge reduction, harmlessness and resource utilization. The sludge treated by KOSUN vertical centrifuge can be used as various resources in the following fields:

1. Agricultural resource utilization of sludge
If the sludge is used for agricultural purposes, it has the advantages of low operating cost, low energy consumption and low investment, and the organic part in sludge can be converted into the modifier component in the soil, so this utilization way is taken as the most promising disposal method.

2. Building materials utilization of sludge

2.1. Cementitious materials utilization of sludge
For sludge, it often contains more ash, especially in the treatment of sludge in wastewater by coagulation method, which contains a lot of Fe and Al components, and can be used as additives of building materials.

2.2. Sludge ceramsite
For lightweight ceramsite, it is usually used as a flower covering material or as a concrete aggregate and roadbed.

2.3. Sludge brick
Relevant researches show that sewer sludge can be used to make ecological bricks used in construction. This kind of brick is actually made by the following process: 10% sludge is mixed into the clay and then fired at 900°C, which can optimize the effect.

3. Animal feed utilization of sludge

Sludge contains lots of corresponding substances with many useful values, such as ash content ratio of 26.1% to 46.3%, fatty acids of 0 to 3.5%, and crude protein of 28.4% to 40.8%. Therefore, it can be treated as feed protein.

4. Sludge as fuel

The sludge itself is rich in organic matter. After low-temperature carbonization of sludge, the calorific value is equivalent to lignite, so the sludge can be used as fuel with a low calorific value.

If the sludge is not treated and is directly discharged into the environment, it will be seriously harmful to the surrounding environment. After the sludge is treated harmlessly, stabilized and reduced in volume, it can be used as a valuable resource in many fields.