Tubular Membranes, Model 8inch, 3000mm long

• Customization: Available
• Membrane Type: Tubular, Tubular
• Type: UF, UF
• Model NO.: 8830
• Module OD: 8inch
• Tube ID: 8mm
• Module Length: 3000mm
• Shell Material: FRP
• MWCO: 100, 000 Dalton
• Transport Package: Wooden Box
• Specification: 8830
• Trademark: RisingSun
• Origin: China
• HS Code: 84219990
• Production Capacity: 300piece/Month

Product Description

Tubular membranes are particularly suited to liquid with high viscosity or suspended solids, because their wide flow paths make them highly resistant to clogging. Tubular membranes system is an external and separated filtration system. For high solid content and viscosity liquid, we use adjustable cross-flow velocity to make the membrane run under optimal conditions and extend membrane service life. At the same time, it has more convenient cleaning, maintenance, and operation under closed pipeline.

SUN^® Tubular membranes use a cross-flow filtration technology. The cross-flow filtration can reduce cleaning times and downtime, so as to maintain a high flow rate. Some membranes are available for back washing, if necessary, you can also use permeate or chemical cleaner for back washing, effectively extend the membranes working life.






Decoding of SUN® Tubular Membranes Model



 What Membrane Sheet We Have? 

  Hydrophilic membrane sheet specifications:

Parameter	Unit	Membrane Material
		PVDF		PAN	PES
Pore size/MWCO	nm/Dalton	100,000	15,000	50,000	0.1μm	100,000	50,000	10,000	5,000
Clean Water Flux	LMH, 100kpa	800	50	150	600	350	200	25	15
Operation Pressure	Kpa	-50~800-10~1000(HD)			-20~800-10~1000(HD)
Max.Operation Temperature	ºC	65			65
pH Range		2~10,2~12(HD)			2~10,2~12(HD)
Chloringe Exposure	ppm.h	250,000			250,000

Note: Membrane inner tube diameter is 5-12.7mm; Superior fouling resistance; Higher sustainable flux; Easier cleaning;
Strong negative pressure resistance.
Maximum operating pressure up to 10bar, Working life up to more than 7 years.

SUN^® Tubular Membranes for Landfill Leachate 

The external tubular membrane system is a kind of process mainly for high concentration wastewater treatment,
especially for landfill leachate. It is composed of biochemical process and external tubular UF membrane system.
Pollutants such as organic matter will be removed through biochemical process and the sludge and water will be
separated through the external tubular UF membranes, so as to get high quality ultrafiltration water, and the
concentrated water will return to the biochemical tank. The designed flux is up to 70~120LMH, and the filtration
accuracy can reach 0.03um. The 8mm diameter channel can effectively retain the sludge without causing membrane
fouling. The maximum sludge concentration can up to 40mg/l.



The combination of the tubular UF membrane system with RO or NF can make the landfill leachate effluent 
meet China government level 1 & level 2 discharge standards.

 

Membrane Module: TG-UF100-8830, Operation Parameters (an example)
Working principle	cross filtration	Flux per module	1.9t/h
Operation pressure	6 bar/6 modules	Chemical cleaning frequency	1 month
Flux rate	70 LMH	Pressure drop.	0.8 bar

 

Reference of selection tubular membranes in the field of landfill leachate
Daily Capacity Q (m³/d)	Q≤50	50≤Q≤150	150≤Q≤300	300≤Q≤400	300≤Q≤500
Module size	4inch diameter, 3 meter length	6inch diameter, 3 meter length	8inch diameter, 3 or 4 meter length	10inch diameter, 3 meter length	10inch diameter, 4 meter length
Module qty.	3-6 pcs	3-6 pcs	4-6 pcs	4-6 pcs	4-6 pcs

SUN^® On Site Application Pictures




Difficult waste water fields:
Landfill leachate pretreatment
Pretreatment for alkali liquor recycle
Special chemical waste water (Coking, Tannery, textile, wood pulp bleach) treatment
Return injection of produced water from oil field
Emulsified oil treatment