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Guangxi Huihuang Langjie Environmental & Tech Co., Ltd.

Catalytic Muffler, Diesel Engine SCR, Diesel Engine manufacturer / supplier in China, offering The Catalytic Muffler for Diesel Engine SCR, Plastic Teller Rosette Ring Use in Industry, Honeycomb Ceramic Heat Storage Substrate and so on.

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The Catalytic Muffler for Diesel Engine SCR

FOB Price: US $850-2,000 / Set
Min. Order: 2 Sets
Min. Order FOB Price
2 Sets US $850-2,000/ Set
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Port: Shenzhen, China
Production Capacity: 50000 PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Category: Holes Muffler
  • Type: Compound
  • Function: High Temperature Resistant
  • Surface Protection Material: Perforated Grill
  • Resistive Muffler Type: Chip Type
  • The Material: Metal+Ceramic Carrier
  • The Principle of: Under The Effect of Catalyst, Reducing Agent Nh3 I
  • Transport Package: Wooden Cases or Cartons and Pallets
  • Origin: Beihai, Guangxi, China
  • Body Material: Steel
  • Certification: ISO9001
  • Sound Absorbing Material: Low Carbon Steel Wire Mesh
  • Noise Eliminating Band: Midfrequency
  • Application: Diesel Engine
  • Field: The Diesel Engine Exhaust System
  • Trademark: HHLJ
  • Specification: A variety of specifications
  • HS Code: 69039000
Product Description
1.Product introduction
SCR Catalytic muffler is mainly used in diesel engine exhaust system . SCR means selective catalytic reduction. Its principle is that NO and NO2 reduced to N2 under reducing agent NH3 and 290-400 ºC.   Almost no NH3 oxidation reaction  occur. Domestic former SCR catalyst entirely dependent on imports. 
2.SCR system main include
 urea solution , transporting devices, metering devices, injection devices, catalytic converters, exhaust temperature sensor and so on .catalytic converter is the core of SCR system .
 The Catalytic Muffler for Diesel Engine SCR
3.SCR catalytic muffler features:
Emission standard: Euro V      
conversion rate : 98.5%
Applicable models : the use of diesel vehicles
Ignition temperature : 50 ºC      
heat resistance : 800 ºC
Part Number : BHLJ-CC-SCR
Basic conversion when using urea : 4NO + 2 (NH2) 2CO + O2  4N2 + 4H20 + 2CO2
Reaction temperature : <220 ºC  
ESC cycle NOx reduction efficiency of>90%                    
ETC cycle NOx reduction efficiency of > 80%
The average concentrations of NH3 overflow <5ppm
Transient overflow concentration <10ppm
The average concentrations of NH3 overflow <5ppm    
transient overflow concentration <10ppm

4.The results showe
that diesel engine using SCR technology than using EGR plus particulate trap technology can save about 5% fuel consumption. Select SCR technology can achieve euro  standard and with high reliability, good stability, low fuel consumption , high power density, long oil change intervals ,low cooling requirements and other advantages. When upgrade euro V  standards , SCR technology is easier come true than EGR technology easier... Another SCR technology is not sensitive to ...sulfur content of the fuel .Therefore , SCR technology is one of  processing technology  which conform to China 's National Condition and can meet the euro  standard and emission requirements .
      In practical application, we often use Integrated SCR catalytic converter muffler which integrate.. SCR catalytic converter to diesel exhaust. Integrated SCR catalytic converter muffler is not only to catalytic reduction NOx, reduce exhaust noise of the engine but also compact structure , small size, easy to install.
 

The Catalytic Muffler for Diesel Engine SCR
5.packaging
The Catalytic Muffler for Diesel Engine SCR
6.about us 


The Catalytic Muffler for Diesel Engine SCRThe Catalytic Muffler for Diesel Engine SCR
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Mr. Guangwen Liu
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