Offshore Oil Field Walnut Shell Filter Water Treatment Equipment

• Type: Quartz Sand Filter, Walnut Shell
• Usage: Environmental Protection, Chemical Industry, Water Treatment
• Motive Force: Electric power
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE
• Model NO.: YLD
• Material for Face Piping: Stainless Steel or PVC
• Input Power: 2~20kw
• Power Supply: AC380V, 35A, 50Hz
• Working Temperature: 5-40centigrade
• Working Filtration Rate: 5-12m/H and Maxumum 15m/H
• Cylinder Material: 304, 316L and Q235
• Working Pressure(MPa): 0.05-0.6MPa/Cm2
• Filtration Flow Rate(M3/Hr): 75 Gpm
• Transport Package: Plywood Case in Container
• Specification: CE, SGS
• Trademark: YLD
• Origin: Jiangyin, Jiangsu
• HS Code: 8421219990
• Production Capacity: 500sets/Year

Product Description

Offshore oil field Walnut shell filter water treatment equipment
Summary
Walnut Shell Media
Efficiently remove oil from North Sea produced water
Solids do not impact the efficiency
Suitable for off-shore use
Walnut Shell System
Reduced footprint through efficient backwash design and finer shell media
Reduced weight
Reduced backwash water volume

How Do Walnut Shell Filters Work
§ Continuous pressurized media bed
§ Bed(s) cycle based on time or Δ P
§ Media is recharged using backwash cycles
§ Oil is adsorbed not absorbed
§ Used to removed SS and free oil
§ Walnut shell media have an equal affinity for oil and water
§ Very low attrition rate

The Walnut Shell Filter Media
The Walnut Shell
Excellent surface characteristics for
Coalescence
Filtration
High "modulus of elasticity"
Chemical free oil separation


Analyze project test data
Proportion: 1250kg/cm3
Cu 13.2%
Specific wearability ≤ 1.5%
Zn 50%
FuPi rate 3%
Ca 0.5%
Porosity 47
Na 0.02%
Oil removal rate >65-95%
K 0.025%
Walnut shell filter, the main technical indicators:

Test itemsTest dataTest itemsTest data
Oil removal efficiency 90-95% Backwashing strength 25m3/m2h
Suspended solids removal rate 95-98% Water flushing pressure 0.32mPa
Filtering rate 20-25m/h maintenance modeSupplement each year 5-10%
Density 1.25g/cm3 Bulk density0.8g/cm3;
Particle size: 0.5~0.8mm 0.8-1.2mm 1.2-1.6mm 1.6-2mm

TPYE	TANK SIZE (mm)	TOTAL HIGH (mm)	FLOW RATE (m 3 /hr)	INLET AND OUTLET (mm)
YLD500	500*1500	2350	~2	DN32
YLD 600	600*1500	2380	2-3	DN32
YLD 700	700*1500	2400	~4	DN40
YLD 800	800*1500	2400	~5	DN40
YLD 900	900*1500	2500	~6	DN50
YLD 1000	1000*1500	2600	~8	DN50
YLD 1200	1200*1500	2700	~11	DN65
YLD 1400	1400*1500	2800	~15	DN65
YLD 1500	1500*1500	2850	~18	DN65
YLD 1600	1600*1500	2900	~20	DN80
YLD 1800	1800*1500 1800*1800	3000	~25	DN80
YLD 2000	2000*1500	3100	~30	DN100
YLD 2200	2200*1500	3180	~38	DN100
YLD 2400	2400*1500	3330	~45	DN100
YLD 2500	2500*1500	3380	~50	DN100
YLD 2600	2600*1500	3430	~55	DN125
YLD 2800	2800*1500	3530	~60	DN125
YLD 3000	3000*1500	3630	70-80	DN125
YLD 3200	3200*1500	3730	80~100	DN150