Treatment Effect of KOSUN Oily Sludge Treatment Solution

For the floor sludge, KOSUN adopts the front-end room temperature water washing process for reduction treatment, and the back-end pyrolysis carbonization harmless treatment process. Equipment optimization has been carried out for the process of furnace wall glueing, flue gas treatment, and non-condensable gas reuse.

Using KOSUN’s oily sludge treatment and recycling technology, the results after oily sludge treatment:

1. The oil content of the residue is less than 0.3%, which meets the national soil use standard, and meets the local standard of Shaanxi Province “Control Limits on the Disposal and Utilization of Oily Sludge” (DB61/T 1025-2016), and bricks are made to achieve comprehensive utilization;

2. The water is treated by indigenous microorganisms, and multi-stage filtration reaches the standards for reuse, brick making and irrigation;

3. The exhaust gas is treated by bag dust removal and spray tower treatment to reach the second level of the “Comprehensive Emission Standard of Air Pollutants” (GB16297-1996);

4. Collect VOCs in the whole process and conduct reasonable treatment; truly realize the harmless disposal and resource utilization of oil sludge.

The complete set of Oily Sludge Treatment equipment has the following advantages:

1. Through the front-end normal temperature water washing process, the crude oil recovery rate is above 95%;

2. Strong applicability to raw materials, and can directly process tons of bags, gloves, color striped cloth and other sundries;

3. There is no coking in the pyrolysis process, and the unique segmented heating technology makes the material heated evenly and the heat conduction efficiency is high;

4. The produced non-condensable gas can be used as fuel for the combustion engine, which saves fuel costs and achieves flue gas emission standards;

5. The treatment standard can reach the “Control Standards for Pollutants in Agricultural Sludge” (GB4284-2018) Grade B below 3‰.

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

Application of Mud Separation Equipment for Building Piling

Construction Piling Mud Separation Equipment is suitable for pile foundation engineering (including rotary drilling, percussion drilling, etc.) using mud wall protection and circulating drilling technology, anti-seepage wall engineering (ground wall, double-wheel milling), and mud-water balance shield construction Mud purification and recovery of muddy water pipe jacking construction. Which can greatly improve the reuse rate of waste mud, avoid the random discharge of mud, help customers reduce construction costs, and be civilized and environmentally friendly.

Construction Piling Mud Separation Equipment can create the following advantages:

1. Adequate purification of the mud is conducive to controlling the performance index of the mud, reducing the sticking accident and improving the quality of hole making. The effective separation of soil ballast is conducive to improving the efficiency of hole making.

2. Realize mud recycling and save slurry-making materials. Significantly reduce waste pulp outbound costs and pulp making costs.

Mud Separation Equipment for building piling is mainly suitable for the recovery of mud essence in the construction of geology, hydropower, urban construction, bridge pile foundations, etc. and mud balance shield construction, which can reduce construction costs, improve hole formation efficiency, and reduce mud discharge. And sticking accidents are one of the necessary equipment for basic civilized construction. Using this equipment can create the following advantages for you to fully purify the mud, which is conducive to controlling the performance indicators of the mud, reducing sticking accidents, and improving the quality of hole making. The reuse of mud is conducive to saving slurry materials and reducing construction costs.

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

Construction Mud Treatment-mud dehydration and drying equipment

Improper treatment of construction mud will pollute the environment, cause a large amount of soil erosion, block up rivers, affect water quality, and destroy municipal facilities. Early Construction Mud Treatment methods included landfilling, natural drying, etc. These more primitive methods have lower costs, but they cannot meet the increasing Construction Mud Treatment needs.

Therefore, the mud dehydration and drying treatment introduced in recent years has the following contents:

(1) Vacuum suction filtration method: the effect is poor, because the mud settles in the lower layer. When the vacuum is applied, the mud layer becomes denser and the water is difficult to suck out.

(2) Filter press method: The effect is good, but it is difficult to use on the construction site.

(3) The centrifugal dehydration and drying method is better than the above two methods. The centrifugal closed automatic and continuous operation does not require flocculation equipment. It is suitable for on-site construction environment and can fundamentally replace the current original and backward processing methods and improve processing efficiency. Reduce processing costs, protect the urban environment, and achieve civilized construction on site.

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

Drilling waste treatment status and technology

In the process of oil exploration and production, a large amount of waste will be left on the well site. In view of these harmful substances, how to adopt corresponding drilling waste treatment technology to minimize the harm caused by waste drilling fluid to the environment is a very important task for oil and gas field enterprises.

drilling waste treatment

For a long time, most of the domestic oilfield drilling waste treatment is to directly solidify the waste liquid in the waste storage pool after the completion of the drilling and completion work. Due to the high water content in the total waste to be processed, this method consumes a lot of chemicals, has a high cost, and has an unsatisfactory effect, and it cannot completely eliminate the hidden danger of pollution.

With the requirements of local governments for environmental protection, the current domestic onshore oilfields are gradually paying attention to the harmless treatment of waste drilling fluid. Therefore, the treatment technology route with solid-liquid separation technology as the core has begun to be used in drilling waste treatment. This technology has changed from simple and rough direct solidification in the past to a process technology route combining chemical method, solid-liquid separation method and solidification method.

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

Dredging Slurry Separation Solution

River dredging process system is generally adopts a cutter suction dredger to absorb the muddy water mixture at the bottom of river, and then transport it along the pipeline to a sludge drying treatment field. After machine sorts the garbage mixed in mud, the mud is passed into the concentration tank in the field, and the mud water separation is carried out through the mud treatment system. Finally, water reaches the standard discharge, and the wet sludge is sent to sludge dewatering equipment to dehydrate and becomes solidified mud cake for reusing.

Dredging Slurry Separation Solution mainly used for the separation of sludge from rivers. KOSUN Dredging Slurry Separation Solution is consist of shale shaker, desander, desilter or decanter centrifuge for 3 to 6 stage separation depending on the needs.

KOSUN Dredging Slurry Separation Solution is consisting of 3 parts. The first one is the dredging boat and first stage separation pool for large size of the trash. The dredging boat is always moving on the surface of the lake or river, and the suction unit would go down deep to the bottom of the lake or river and then suck sludge then transfer to the ground by a hose which is always float on the water surface. On the ground, there will be a pool which is divided into several parts by different mesh size of wire screen. The sludge flow coming out from the hose will get into the pool; the large size of the trash in the sludge would be blocked by these several wire screens, while the slurry will flow away for next process.

The second part of the Dredging Slurry Separation Solution is the recycling system which is including several equipment that is used especially for the solids and liquid separation. The slurry will be fed into a scalping shaker, here the solids which is large than 1/8 inch would be separated out, and the slurry would then be pump transferred to the desander for much fine solids removing. After treated by the desander, almost all the solids with size of 50 microns would be removed out.

The third part of the Dredging Slurry Separation Solution is the ultra-fine solids removing equipment. Some contractors like to use the filter press as the final solids removing units, the solids separated are really dry and shaped like cake. While another option is to use the decanter centrifuge that could be used to remove the ultra-fine solids with size down to 2 microns. After treated by the filter press or the centrifuge, the water is already clean that could be flow back to the lake or river.

For more information of KOSUN Dredging Slurry Separation Solution, please contact with us by sales2@adkosun.com.

Pipe Jacking Slurry Separation Plant

In the construction of pipe jacking, different geological environment can produce different nature of slurry. At present, there are many kinds of slurry treatment methods. The most efficient way is using Pipe Jacking Slurry Separation Plant and to process the mud from pipe jacking construction specifically.

Pipe Jacking Slurry Separation Plant
Pipe Jacking Slurry Separation Plant

In China, there are many manufactruers of Pipe Jacking Slurry Separation Plant. KOSUN Solids Control is one of the famous manufacturer. In the field of trenchless and pipe jacking construction, design and manufactrue a complete set of slurry Separation Plant according to the actual situation. KOSUN Pipe Jacking Slurry Separation Plant can save construction costs, reduce mud emissions and reduce environmental pollution. It is an economical, efficient and environment-friendly necessary construction equipment.

Stucture and Function of KOSU Pipe Jacking Slurry Separation Plant:

KOSUN Pipe Jacking Slurry Separation Plant mainly consists of scalping shaker module, desanding module and desilting module. As a pre-screener, the scalping shaker can remove coarse particles from mud. The desanding module is equipped with desander (primary cyclones) and fine-mesh shaker and mainly removes granulated sand. The desilting module is equipped with desilter (secondary cyclones) and can conduct a fine separation selectively according to the field needs of customers. Mud closed-loop circulating purification mode and lower water content in slags help reduce the environmental pollution. Wear parts of the system are of anti-corrosion and wear-resistance, long service life and low failure rate, and the system can be suitable for various severe working conditions.

Tag:Pipe Jacking Slurry Separation Plant (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

Kosun KDS-500 Shield Slurry Treatment System

Since the introduction of slurry balance shield, the slurry separation and treatment system and equipment have appeared.During the construction of slurry shield, slurry treatment is one of the important factors affecting the normal tunneling of the shield, and directly affects the construction schedule, construction cost and environmental protection.The application of slurry shield, along with the tunnel construction, is gradually developed from the city edge to the city center.Due to the limitation of the construction site, the mud water treatment equipment must cover a small area and have a high treatment rate, so an efficient and integrated slurry treatment equipment has become the first choice of the owner and the construction unit.

Xi’an Kosun Environmental Engineering co.,LTD,It is a professional company providing integrated solutions of solid waste treatment in the field of energy conservation and environmental protection, focusing on the development and service of complete sets of technologies and equipment such as sludge reduction and resource utilization.

Kosun Environmental Engineering co., ltd. helps customers with sludge reduction and disposal services, including: general contracting of sludge treatment, sludge treatment mobile site services, sludge treatment package solutions.

Kosun KDS-500 shield slurry treatment system is a modular design system.The system is designed for mud purification in medium sized slurry balance shield construction projects.The KDS-500 system is composed of a coarse vibrating screen module and two sets of sand removal modules. The coarse vibrating screen module is equipped with a coarse screen for removing large particles, and the sand removal module is equipped with a desander hydrocyclone and a fine vibrating screen.

The slurry falls into the collecting box through the coarse vibrating screen, and then is separated and transported to two sets of sand removal modules through two connecting pipes. The sand removal module is equipped with a desander hydrocyclone, which can remove the sand in the slurry.After two levels of treatment, the effect of repeated circulation can be achieved.

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.

The No. 6 Gas Production Plant, Changqing Oilfield Company makes a drilling footage over 100,000m

On April 1, the drilling footage of the New Year’s production capacity of the No. 6 Gas Production Plant, Changqing Oilfield Company exceeded 100,000 meters, and the time to reach this length was 28 days earlier than the year of 2018.

In order to ensure the quality and efficiency of production and construction, as well as high-quality and rapid development, the No. 6 Gas Production Plant has continuously deepened geological research and promoted technological innovation. On March 6, the first analysis while drilling and deployment disclosure meeting this year preliminarily defined the overall plan for the annual production and construction deployment, and carried out the geological analysis while drilling according to the implementation effect, and timely optimized and adjusted the deployment. Up to now, a total of 27 additional coordinates have been deployed, 11 production and construction favorable zones have been implemented, and 339 effective coordinates have been prepared.

At the same time, relying on the special projects and key technologies of Changqing Oilfield Company, the “twice-drilling” technology and the “small borehole” test were actively promoted. On March 8, the gas well with twice-drilling technology in the Gaoqiao area was successfully drilled. The second section to the finished drilling only took 11.21 days, which was 30% higher than the drilling speed of a conventional well with the same depth.