GN Shaker Screen is a subcompany of GN solids control which is API Q1 certified company.
360m3/Hour Mud Recycling System for TBM Project
Our HQ GN solids control China just completed one other mud recycling system for a China inland TBM project. TBM is short of tunnel boring machine, which is used to boring tunnel under ground without damaging ground surface. It is a very popular way for some municipal project and also high efficiency. TBM project also will consume large water and need special drilling mud to protect the rig and balance pressure of well. These mud is expensive and also high pollution. GN TBM mud recycling system is appreciated for this mud processing.
This system include one shale shake and one mud cleaner. Both equipment mounted on a tank skid. It occupied more small space and convent to transport to different job field. Shale shaker and mud cleaner are used for different size particle. The drilling sludge will pump into shale shaker first, utilize the vibration force to remove out big size particle, the removed particle depend what mesh screen you using ,as usually we suggest client to separate out 60 um particle as this stage.
The separated solids will go through shaker screen and down to bottom tank, centrifuge pump transfer it and feed into 4 inch hydrocyclone of mud cleaner. liquid and solids will separate away under the rotated flow. Clean slurry discharged out from top of hydrocyclone, and recycle using for drill. The solids will down to the bottom shaker for more once processing.
This mud recycling system is 360m3/hour, it is the biggest model of GN and fit to most TBM models of the market. However, if client need higher capacity system, we can design it. In some special project ,which may require more clean mud. For this request ,a Decanter centrifuge can be added to system for further separate, and remove out fine solids smaller than 10um. GN can provide the cost effective solution for your project, if your project have demand on our equipment ,welcome to contact us, we will be pleased to share our experience and provide technical support .
GN Vacuum Pump Delivery to Middle East Customer
As one of the leader in solids control industry. GN always try his best to develop and provide the best product to serve customer. Solids vacuum is GN most feature equipment for sludge transfer.
As we all know ,normal pump can not transfer the material with high solids content or high viscosity material. That makes some work very hard to transfer high solids content material. Most times client only can transfer these sludge by labor with low efficiency and high cost. To solve this problem ,GN develop this solids vacuum pump. Different with other type, it is driven by air, no impeller. Utilize the vacuum to suck sludge and push it by high pressure. Currently this pump is very popular and widely used in drilling industry, oil tank cleaning ,mining slurry transfer and powder material transfer. As long as more and more people know this pump, I believe it would be used in more different industry.
Last week, we shipped on GNSP-40B pump to middle east by air. This client provide crude oil tank cleaning service to local customer for many years. At the bottom of tank, there is always exist large oil sludge. They tried lots equip to remove them, but fail due to the high cost and low efficiency. They saw GN Solids vacuum pump in website ,after know their project situation. we recommend GNSP-40B pump for their project. Client want to suck out sludge from a 2 meters tank. These sludge almost solidified even client heat it up to 30 degree, it is still high viscosity with low liquidity. Solids vacuum is specially applied for this kind project. It 100mm inlet allowed the max 75mm particle through the pump and discharge it to finish the transfer. Drive by air means it is totally explosion proof, and comply with most strictly ex-proof requirement.
GN has 40,20,10B these 3 types with different transfer capacity. If your project have demand on these sludge transfer, welcome to contact us.We will be pleased to share our experience and provide equipment for your project.
GN Solids American LLC Attend WEFTEC
WEFTEC is short of Water Environment Federation's Technical Exhibition, which is a professional exhibition of waste water industry. GN almost attend every year, meet our customer and communicate experience with other people in same industry.
In this time, we take our mini decanter centrifuge and solids vacuum pump to display. Mini Decanter centrifuge is our smallest model of Decanter ,which mainly used for mining slurry treatment such as diamond core drilling. Actually for waste water, our biggest Decanter GNLW-764 is suitable for big treating capacity. The bowl diameter is 760mm and the max capacity is 120 cube meter per hour. The big capacity make it very popular in waste water treatment.
One other our featured equipment is solids vacuum pump. This pump is different with normal pump, which is driven by high pressure air. Through the vacuum to suck and transfer material. It is good at pumping high solids content material or high viscosity material ,even some dry solids such as sand. Widely application in different industry, such as transfer oil sludge , suck tough sludge at the bottom of tank, transfer cement. Vacuum pump is one of the most feature products, which is very popular in all global market. Actually, its special application for high solids content material transfer, makes it no replacement device. In all over the world , there is only 3 company can built this kind pump, and GN solids control is the only China manufacture that provide it.
At WEFTEC, We also introduced out screw press dewatering machine and solids remove unit, but we did not carry the real to display. solid remove unit is specially designed for mining explore industry. It is a mobile unit, convenient for user to transfer it into different job site. The equipped shale shaker and Decanter centrifuge can separate the mining slurry well, but treating capacity is small.
GN has the design capacity for different complex separation project, if you have demanded on these project, welcome to contact us.
