Introduction to Nano1 System

Transcription

1 Introduction to Nano1 System Industrial Application - Paint shop application - Treatment of Hydrogen Sulfide NSI Inc.

2 (1)MICRO/NANO BUBBLE: ADVANTAGE #1 Longer Retention Smaller the bubble the lower the buoyancy and the longer it stays in the water. Water Line Large bubbles rise faster and collapse at the surface In water, 1mm Bubbles fps or 3,610 times faster than the Micro/Nano Bubbles which fps and remain in water for extended period Normal Bubble 1 2 mm Ø Micro/Nano Bubble Micro Micro Bubble Bubble < (0.01mm) (0.01mm) Nano Nano Bubble Bubble < 0.02( ( mm) mm) 2

3 (1)MICRO/NANO BUBBLE : ADVANTAGE #2 Greater Surface Area: Promotes improved oxygenation efficiency for higher COD and BOD reduction 1 cumm volume of of Ultra-fine Bubbles has has 10,000 times greater!! surface area area than than 1 cumm of of normal air air bubbles 3

4 (1)MICRO/NANO BUBBLES: ADVANTAGE #3 Air Flotation Efficiency: Greater Volume of smaller bubbles achieves maximum separation of Reduced Flotation solids using flotation technology. AlgaeSludgeSS Increased Flotation Normal Bubble Flotation Micro/Nano Bubble 4

5 Introduction to Nano1 System Nano1 System continuously produces Micro/Nano Bubbles by inducing and mixing air and water together in a specially designed chamber which adds a + or charge to the bubbles Nano1 System (NS-075) 5

6 Installation Case Wet Painting Process No Use of Nano1 System Dosing lots of chemicals Spray painting Paint mist Sludge Sludge Collection Collection Pump Water Screen Water way System tank ISSUES Accumulated paint Sludge cause Various problems Circulation pipe Built-up Built-up // clogged clogged sludge sludge developed developed High Maintenance/Cleaning Cost High Chemical Cost Effluent bad odor etc. 6

7 Installation Case Wet Painting Process Use of Nano1 System Spray painting Nano1 System Paint Mist Sludge Collection Water screen Waterway Pump System tank Benefits Water circulation pipe Built-up Built-up sludge sludge gradually gradually removed removed Avoid Avoid built-up/clogging of of sludge sludge Floating up up built-up sludge sludge Avoid Avoid generation of of anaerobic microorganism Reduced Maintenance Cost Cost Reduced Chemical Cost Cost Reduced Effluent Odor 7

8 Installation Case Wet Painting Process Change in Water Quality Cost Reduction by Nano1 System (JPY) Before Installation Yearly Cost Comparison In 90days With Nano1 System After Installation Before Installation 74% Reduction in Maintenance Cost 8

9 Installation Case Wet Painting Process Change in Water Quality Visual Observation Yearly Maintenance Cost & Chemical Cost Comparison Chemical Cost Maintenance Cost In 45 days Before Installation After Installation 9

10 Treatment of Hydrogen Sulfide 1. Overview Use NS075 to reduce hydrogen sulfide. Original water is taken from industrial waste disposal facility. 2. Hydrogen Sulfide (ppm) Sampling Point A (Near surface) Sampling Point B 2 m in water depth NS075 Water volume 10 Hydrogen Sulfide has been reduced from 600ppm to almost 0 ppm (non-detection) after 2.5 hours operation. 10

11 Specification Model Discharge Rate Air Intake Operating Power Power Source Size (Width x Depth x Height) Weight NS /Min 74 cfm 18.0/Min 3.7 cfm 0.75kw 1 hp Three-Phase 200V 310mm 310mm 971mm 12 ins 12 ins 38 ins 70kg 154 lbs NS /Min 58 cfm 13.0/Min 2.9 cfm 0.40kw 0.54 hp Three-Phase 200V 310mm 310mm 818mm 12 ins 12 ins 32 ins 65kg 143 lbs 1.All models are supplied with control units. 2.For USA and Canada,Nano1 System is supplied with UL and CSA certified control unit. 3.For European countries,nano1 System is supplied with CE marked control unit. Extra charge is needed for 2 and 3. 11

12 Dimensional Drawing NS075 NS040 Minimum Required Water Level 550 (mm) 12