Waste Water Treatment Plant Turnkey Project

• Transmission Type: Flexible
• Rhythm: Flow Production Line
• Automatic Production Line: Comprehensive
• Production Scope: Product Line
• Flexible Production: Intelligent Manufacturing
• Condition: New
• Automation: Automatic
• After-sales Service: Engineers Available to Service Machinery Overseas
• Type: Flotation Machine
• Method: Combined Treatment
• Usage: Industrial, Agriculture
• Main Adoptive Technology: Air Floatation, Mbr, RO
• Degreasing Wastewater: 15 M3 Per Month
• Iron Series Phosphating Wastewater: 27 M3 Per Month
• Transport Package: Standard
• Specification: SGS
• Trademark: CMT
• Origin: Jiangsu Suzhou
• Production Capacity: 50 Sets/Year

Product Description

1.Project Overview
1.1 Project overview
The factory is located in xxx,wastewater mainly comes from the following zones: xxx and xxx
Main adoptive wastewater treatment technology:
(1) Air Floatation
(2) Membrane Bioreactor (MBR)
(3) Reverse Osmosis (RO)
This System insures treated water standard, automatic PLC control, easy operation and maintenance.
 
1.2 Wastewater
1.2.1 Wastewater source:
(1) Degreasing wastewater is 15 m³ per month;
·degreasing tank; the main chemical component is sodium hydroxide, pH=9.0-11.0,volume is 900 liters,solution change is 4 times per month .solution temperature is 60 ºC.
·tap water rinsing tank -2pcs; volume is 900 liters each, solution change is 4 times per month, tank rinsing is 4 times per month, volume of rinsing water is 4000 liters per month.
(2) Iron series phosphating wastewater is 27 m³ per month .
·iron phosphating tank; the main chemical component is orthophosphoric acid( the agent is Granodine 1070,the manufacturer is "Henkel"), pH is 4.5-5.6, volume is 4000 liters, solution change is once per month ,tank rinsing is once per month ,volume of rinsing water is 8000 liters, solution temperature is 45-55ºC.
·tap water rinsing tank-1pc; volume is 2500 liters, water change is 4 times per month, tank rinsing is once per month, volume of rinsing water is 5000 liters.

2.Project Design
2.1 Design basis
        2.1.1 Design water standard



 

2.2 Design principle

(1)Environmental Protection Act(Russian)(January 10, 2002);
(2)Nature Conservation Act of Russian SFSR;
(3)Administrative Laws and Regulations of Barnaul NO.2557( August 30, 2010);
(4)other documents delivered by customer.


3. Process Flow
3.1 Process flow
Based on the technological process in the 2 production zones and chemical analysis of wastewater, wastewater treatment process (WWTP) of Air Floatation combined with Membrane Bioreactor (MBR) and Reverse Osmosis (RO) is selected. The details of WWTP are shown as below:



4. Main Equipments Design
4.1 Cavitation Air Flotation
Everyday runs 40min            design flow: 3 m³/h   
size: 2.3 m * 0.8 m * 0.8 m       quantity: 1 set     
N = 1.6 kW                    material: corrosion carbon steel
Dosing system:
N = 0.8 kW              material: PE            quantity: 2 sets

4.2 Membrane Bioreactor (MBR)
Everyday inflows 1 h              aeration runs 20 h    
material: corrosion carbon steel      design flow: 2 m³/d
Reactor:
size: 2.3 m * 1.0 m * 1.0 m        material: corrosion carbon steel 
total volume: 8 m³                containing internal aerator and membrane   
Fan:                Q = 0.94 m³/min     quantity: 2 sets   
 P = 34.3 kPa        N = 1.1 kW
Discharge pump:      Q = 12 m³/h         quantity: 2 sets    
H = 8 m            N = 0.75 kW

4.3 Reverse Osmosis (RO)
Everyday runs 2 h   design flow: 1 m³/h   frame materials: SUS304   N =5.5 kW
including pump, the precision filter and reverse osmosis membrane, etc


5. Public Engineering Design
5.1 Water supply and drainage and fire fighting
(1) According to the local laws and regulations of your country, design water supply and drainage facilities.
(2) According to the local laws and regulations of your country, design fire control system.
(3) According to the local laws and regulations of your country, design power system.

This is only for your reference, we can design it according to your needs.