This is Laura-the new sales manager from Wuhan Nobeth Steam Generator company. Wuhan Nobeth Machinery Manufacturing Co.,Ltd. is a professional factory which was founded since 2000 in China. Nobeth is one the best manufacturer of special equipments in China. After 18 years’ development. We have full range of steam generators for different applications. Our products cover full automatic steam generator, chemical reaction kettle, full automatic gas steam boiler, oil steam boiler and biomass pellet boiler. Also we are able to provide our customers different choices. Like high temperature steam boiler and high pressure steam equipments. During the past 18 years, we have acquired a number of patents, which makes us one of the best suppliers of steam machine in China. All our products have passed IS0 9001:2015 and CE Test , we are proud to serve you with our products.
Specified on Steam Generator:
1.Electric heating steam generator
2.Oil fired steam boiler
3.Gas fired steam boiler
4.Biomass wood grain of boiler
5.High pressure /high voltage explosion-proof/high temperature boiler and all kinds of steam generator parts.
Certification ：CE 、ISO9001 、Manufacture License of Special Equipment
We are finding different companies in different countries to be our Wuhan Nobeth steam generator agent to sell our products in located market.If you are interested,pls contact with me. Steam Generator Sale
When gas is used as an energy source, cleaning of boiler pipes at the exhaust end often disappears from the maintenance program. However, the exhaust gas contains different kinds of floating particles that form scaling on the pipes…
Period of Time
A 0,3mm thick layer of scale causes an increase of 10 degrees C of the exhaust gas and 0,5 % extra energy loss. Cleaning reduces the temperature of the chimney resulting in fuel savings. This option is interesting for every company that has a steam installation. Integrating the cleaning of the pipes with the yearly maintenance of the installation makes this measure economically viable. Usually t (1) Boiler presser (2) Boiler Water Level. (3) Combustions Condition.
Everyday
Low Water Level Inspection.
Boiler Water Inspection.
Boiler Chemical Dosing.
Boiler Water Blow Down.
Fuel, Stem & water Leakage.
Abnormal Sound Vibration of Rotating Machinery
Every Month:
(1)Flame eyes shining
(2) Ignition Burner Cleaning.
(3) Boiler Water Quality Inspection.
Every 06 Month
(1) Electrode.
(2) Cleaning of terminal inside control panel.
(3) Smoke tube Cleaning (Incase of Using heavy air Flow.
Every year
Perfunctory Material
Feed Water Inner tube.
Pressure duct.
Safety Valve Emergency Boiler Repair
Cleaning the inside Surface of Boiler.
Drain Valve.
Main Stem Stop Valve.
Cleaning fire Tube.
Smoke tube stay tube, smoke chamber.
Notes: Vertical Multistage centre fugal pump (50+Hz) for boiler pump – Emergency Boiler Repair
PPE
–
appropriate personal protective equipment (PPE) not provided to the workers and
factory does not ensure that it is being used by them, such as active carbon
organic vapour dust masks, gloves, chain mail gloves, safety glasses, rubber
mat, ear plug, boots (e.g. washing plant)
– masks/scarves not
provided for all workers especially thread sucking machine operator, knitting
operator, cutting & sewing section (should be 100%), overlock operators, fusing
section etc.
Ear plugs not provided for
thread sucking operators.
– bandknife machines does
not have 2 steel chain mail gloves provided only one (should have 2 as it is a
2 hand operation)
– electrical iron operators
do not stand on rubber mats
–
rubber mat not used in front of panel board in main electric panel room
– embroidery operators do
not use ear plugs
– spray operators do not
use hand gloves
– no PPE manual distributed
to workers
– metal gloves found torn
Reducing heat loss through stack gas
The efficiency of boilers mainly depends on the efficiency of combustion process, which can be assessed through stack gas analysis. In terms of steam generation, the major heat loss is through heat carried away by stack gases (high amount of excess air) leading to lower boiler efficiency.
Small adjustment / reduction of excess air can lead to reduced heat loss through stack gas leading to huge savings of fuel.
Factors influencing the heat loss through stack gas include: quantity of excess air, frequency of fuel feeding, heat transfer between steam and boiler tubes (thickness of soot layer) .
It is recommended to check the excess air in stack gas (through O2 and CO2 monitoring) and temperature regularly and accordingly adjust the excess air.
The rule of the thumb for best combustion is when the stack gas achieves the following parameters:
• Temperature < 200oC (150-200oC)
• O2 < 4% (the lower, the better)
• CO2 > 12 – 14% (the higher the better)
Stack gas loss (%) is calculated as shown in the figure. The simple calculation of (fuel) savings is based on the reduction of stack gas loss. The adjustment of excess air will lead to change in stack gas loss, and therefore to the consumption of fuel, or savings.
Generally the excess heat loss reduction is achieved through draft control / optimising air-fuel ratio and cleaning boiler pipes for scales and soot. Fuel conservation and Reduced green house gas emissions Monitoring the stack gas is recommended for all types of boilers. The measuring equipment (stack gas analyser) may cost between USD 200 – 5 000 (INR 9 000 – 225 000) depending on its function and accuracy after Emergency Boiler Repair
Biomass Stove Boiler – There are different types of pollution and emission control technologies in boilers industries. Allying acquired process expertise on years of experience and continuous research and development of biomass boiler. Emission control technologies solve daily many critical separation problems all around the world from the most distinct industrial fields. In many cases, cyclone systems serve the double purpose of complying with emission limits while recovering more product in a direct and aseptic fashion. The research group emission control system is in the frontline of cyclone design optimization and particle agglomeration modeling. A state of the art computer program was developed with the objective to predict the capture of sub micrometric and nanometric particles, usually agglomerated in larger particles
Particulate Filters:
Particulate filters of matter emission control is a typical problem in industries that operate boilers. Complying with emission limits, avoiding the escape of particles to downstream processes or purifying ambient air are the main motivations for clients to reduce particulate matter emissions. Particulate filters holds an extensive particle size distribution database from very different industrial dusts analyzed in ACS pilot systems.This information allied with computer simulation give very confident efficiency estimations for new powders under operating conditions reported by clients. Dust samples which collection efficiency is very difficult to estimate can be further tested on a pilot station
Traditionally, and since the first patented was issued in 1886, cyclones have been designed to reduced air pollution and its control and improved by empirical means. Due to the difficulty of having a good prediction method due in part to the complexity of the modeling (since these kinds of equipment handle with multiphase and highly turbulent flows) and considering the overwhelming number of prototypes that would have to be built in order to explore the effect of changing dimension ratios on cyclone performance, it is no wonder that hundreds of so called high efficiency cyclone geometries have appeared, despite this efficiency haven’t been in fact optimized.
Air Pollution
A numerical problem was then set up, with the objective of increasing collection to the maximum possible value, while keeping the pressure drop at reasonable levels. The major output from this numerical optimization problem was a completely new set of geometries, called and patented as Hurricane. The factory owners should know how to reduce air pollution from boiler industry.
Biomass Boiler a EH Case Study:
An electrostatic ReCyclone system was installed in a 2 MW straw fired boiler in 2010.The ReCyclone EH ways to prevent air pollution and reducing particulate matter emissions with a particularly fine distribution (median particle size 14 μm with 10 % < 1 μm) to less than 30 mg/Nm3, avoiding the use of multicyclones and bag filters.Straw fired boilers are very demanding for bag filters, implying frequent filter element replacing, apart from problems in the boiler start-up.
Greenhouse Gas Emission Prevention Policy:
Applicable for: This policy is applicable for all the factories of Auto Group which are operating at different locations.
Objective: The objective of this policy is to have a clear guide line on how the company will take care of its operation so that the Greenhouse Gas Emission could be prevented or kept at possible lowest level.
Basis: To comply with the Environmental Law of Bangladesh and also to save and protect the surrounding environment for the future generation, it requires adopting some rules and regulations and practice them. That’s why the policy has been prepared through which we will be able to take care of this matter.
Policy: The company will make the list of its operation and sort out which of those can cause greenhouse gas emission.
Machineries and operations which emit less or no greenhouse gas will be switched to or brought into use gradually to ensure healthier environment.
Company will use only such vehicles that have been converted to gas operation
Company will also use gas operated boilers in all of its factories
To make healthier surrounding tree plantation program will be arranged by the Auto Group both inside and out of its premises.
Regulations and Procedures: The machineries that can emit such gases will be gone through rigorous maintenance process to reduce the emission.
Operations that can emit such gases will be upgraded or switched to modified processes through consulting with the specialists.
There will be environmental specialists who will check emission levels and report on them.
Responsible Parties: Environmental Health & Safety Officers (EHS Officers) will be responsible for implementing this policy. Besides the EHS Officers other departments like Maintenance, Compliance and Welfare Departments will be also responsible for executing this policy.
Exceptions: There will be no exception of this policy unless, switching to machineries and processes requires too much investment which might hamper the financial stability of the business.
Communication & Implementation: Policy will be published in the policy book and circulated among all the department heads and section heads. Policies will be written in employee hand book, which is provided. Regular counseling and training program will also be done through microphone and policies may also be put up in different notice boards
Feedback & Control: EHS Officers will play key role through generating various types of reports on hazardous machineries and operations and will also come up with solutions of such problems. Besides the EHS Officers the Maintenance, Compliance and Welfare Departments will be also responsible
Water tube boiler is a form of boiler where steam is generated by circulating water with tubes exposed to the source of heat. Generally water tube boiler works with steam and the tubes carry hot gases through the water. Main working function of water tube boiler designs are listed in this article. Praks Mahe, DC,Pune provide water tube boiler animation of all kinds of industrial ,mechanical, engineering product, boiler & medical animation service manufacturer. Water Tube boiler working as in various stages such as
Water Tube Boiler Animation
Feed Water Mechanism is a Boiler Mechanism
Steam Machine Process Mechanism with Boiler Feed Pump
BoilerFlue Gas Mechanism
AIR Mechanism (FD FAN AIR)
AIR Mechanism (Secondary AIR FAN):
Boiler Fuel
Bag Asses
Feed Water Mechanism is a Boiler Mechanism:
Feed Water Mechanism is boiler mechanism. Condensate feed water is first filled in the boiler shell by feed water storage tank then it flows through the De aerator. Then it go through various channel such as De aerator to De aerator storage tank. De aerator storage tank to Feed Water Pump Inlet. Feed Water Pump outlet to Economizer Inlet. Economizer Outlet to Steam Drum Inlet and then it pass thru steam drum to Furnace panel.
Feed Water Mechanism
Steam Process Mechanism with Boiler Feed Pump:
Boiler feed pump is very essential for steam process. Saturated steam is then generated, the steam is pass thru various channel , first the steam pass from furnace to steam drum, stem drum to super heater inlet header , super heater header outlet to secondary super heater inlet, SSH inlet to SSH outlet, SSH Outlet to Common Steam Distributor Heat. Then finally it Pass thru Common Steam Distributor to Turbine.
Boiler Feed Pump Process
Boiler Flue Gas Mechanism:
Boiler Flue Gas generation Starts in the Furnace Chamber, then the Boiler glue gas passes thru different stages like Furnace to Secondary Heater Zone, Secondary Heater Zone to Economizer Inlet, Economizer Outlet to Air Pre Heater -1 Inlet, Air Pre Heater -1 Outlet to Aph -2 Inlet, Aph -2 Outlet to Aph -3 Inlet, Aph -3 outlet to Esp inlet, Esp outlet to ID fan Inlet, Id Fan outlet to chimney then the boiler flue gas finaly pass in the air thru chimney outlet, Particle Matter Emission etc
Flue Gas Mechanism
AIR Mechanism (FD FAN AIR):
Fresh air is pass thru Different stages ,first the air pass thru FD Fan Outlet to APH-3 Inlet,APH-3 outlet to APH-2 inlet ,APH -2 Outlet to APH-1 inlet then the air finally pass thru APH-1 Outlet to Furnace.
AIR Mechanism (Secondary AIR FAN):
Air pas thru Secondary Fan outlet to Mesh separator then it finally pass thru Secondary Fan Outlet to Pneumatic Separator.
Boiler Fuel:
In water tube boiler two types boiler fuel are use such coal & Bag ass. First coal is inserted in coal bunker then it pass thru coal bunker to screw Canvera, Screw to Mesh Spread.
Bag Asses:
In today’s world bagasse are used for fuel in water tube boiler the bagasse first stored in RBC outlet to Bagasse’s feeder then its pass to pneumatic spreader that increase boiler efficiency.
Types of Boilers of Praks Mahe, DC,Pune – Diverse and Efficient:
Our Offered Products are
Air Pollution Control equipment,
air pre heater tube,
Blow down tank
Boiler accessories
Boiler bank tube
Boiler burner
Boiler chimney
Boiler dampers
Boiler fan
Boiler feed pump
Boiler furnace grate
Boiler instrumentation
Boiler pipe
Boiler quality plate
Boiler Steam Drum
Boiler Str
Economizer Tubes
Electrical expansion bellows
Fbc Furnace gates
Fix Grate Boiler
Foundation Bolts
Fuel Handling System
Industrial Boiler
Industrial Gear Box
Industrial valves
Irsb shoot blower
Moving grate boilers chimney
Pipe fittings
Boiler plate
Pressure reducing station
Pulsating grate boiler
Rcc chimney
Refractory insulation
Rotatory air lock
Rotary feeder silencer
Smoke tube boiler
Steam separor
Super heater tube
Travelling grate boiler
Water tube boilers.
Praks Mahe, Praks.mahe@gmail.com, +919765052685, DC, Pune (INDIA)
List of boiler machine for Textile Mills and Apparel Industry is closed vessel in which water or other liquid is heated, steam or vapor is generated, steam is superheated, or any combination thereof, under pressure or vacuum, for use external to itself, by the direct application of energy from the combustion of fuels, from electricity or nuclear energy. These are fired units for heating or vaporizing liquids other than water where these units are separate from processing systems and are complete within themselves. The definition includes water heaters that exceed 200,000 Btu/hr heat input, 200 degrees Fahrenheit at the outlet, or 120 gallons nominal water containing heating capacity
Used for chemical processing, laundry industrial, textile and garment industry of textile world. Textile oil
Specifications of a Water Tube Boiler:
Specifications Name
Specifications Value
Product Category
Boiler
Machine Category
Boiler Machine
Product Name
Water Tube Boiler or Fire Boiler
Product Model
According to Manufacturer
Product Class
New
Origin
China/India/Others
Brand/ Manufacturer
korean fashion
Agent in Bangladesh
No/Yes
Power
110V to 440V 1 or 3 Phase
Temperature
Normal
Certification
SGS/Others
Capacity of boiler
NA
Place Style
Horizontal
Media
Steam and Water
Package Cladding
Stainless Steel
Burning Style
Grate Furnace
Water Circulation
Natural Circulation
Steam Capacity
4tons
Steam Temperature
193
Fuel
Biological
Pressure
Low Pressure
Working Pressure
12.5bars
Heat Efficiency
80%
Weight
31tons
Description
Used in Industrial, Home, Power Station, Hotel location
Feature of Fulton Boilers:
The operation realize automatically
Reduce the worker operate labour intensity.
Higher thermal efficiency
The tube sheet is flexible thin tube sheet
Easy to transportation and install,
Law Cost
less heat loss
Fulton Boiler
Advantage of Different Types of Boiler:
Energy Saver of boiler can improve boiler thermal efficiency
Lower dust emission and SO2, NOx emission
Dust emission concentration < 45mg/m³
SO2 & NOx emission concentration < 30mg/m³
Boiler should have fuel combustion, Inverter control that can achieve automatic adjustment
Automatic pressure control, temperature control & feed water control
It is anti-corrosion & anti-rust
Dust Emission
Working Procedure of Boiler:
Build a standard boiler house for textile factory
Prepare piping as boiler technical information,
Preparing electricity based on requirement,
Installed boiler as manual,
Commissioning boiler as manual,
Operating boiler
Textile Oil boiler
Fire tube Boiler :
This boiler is one of the most basic types of boiler and the design is also very old. It was popular in 18th century and was mainly used for steam locomotive engines.
Fire Tube Boiler
Spear Parts for All Types Of Boiler:
Alarm Base
Burner Overload
Elect ride – 1282
Pilot Light
Speedometer
Steam Detector
Burner Contactor
Water Gauge Cock Kit
Photo Cell
Governor – SKP 70 111 B 27
Analogue Sensor
Pressure Regulator
Solenoid Valve
Rubber Bush –
Blow Down Valve.
R/I transducer
Rear observation Port Kit
Boiler Controller – LFL – 1.635 – 220V To 240V / 3.5 VA
LDU – Leak Detector – LDU.
Pressure Switch – 600 mbar.
Steam pressure switch – DSB 52 – F 001. 250V
Relay Boiler
Timer Unit
Vortex Palate
Damper Servo Motor
Pressure Switch
Ignition Transformer
Feed Check Valve
Maintenance Various Types of Boiler:
We promise to supply requested quality on time and at reasonable prices. We Provide all types of boiler of New-Old Ship Iron Goods, All Pipe-fitting & Gate Valve. We can supply following this articles:
All M.S SS Pipe Fitting
Hygienic Plug Valve
Flanged Gate Valve
Brass Gas Valves
Lead-Free Brass Ball Valves
Brass Full Port Valve with Butterfly Handle/Ball Valve
Boiler Steam Machine of Sheikh Services & Steam Sale have design engineering, manufacturing, supply, erection and commissioning of Boiler for process and power applications. Our Design department is headed by highly experienced and qualified engineers supported by competent team of thermal, valve steam, mechanical, steam power, piping, steam install, steam valve and instrumentation engineers.
Our Capabilities of Steam Power:
35 years of Boilers expertise across steam install,
Advanced boiler services and steam sale,
Qualified experienced workforce for steam install,
Gas safe register by steam calculator,
Focus on manufacturing quality, product evolution, knowledge and service,
Scandinavian boiler service and steam sale,
Understanding your needs to deliver energy savings, cost savings & returns on investment,
Industrial Application – All process industries to enhance boiler efficiency.
The hot water tube boiler shall use program control, and temperature and time control featuring the following advantages – esy to use, simple to maintain as well as saving the manpower and material resources
The application of totally enclosed combustion shall make the boiler room to be tasteless, noiseless, unpolluted, beautiful and clean
We have been dealing with small, medium industries for steam sale and their total stream requirements for over 4 decades gaining considerable expert knowledge.
Our highly qualified and experienced team will work with you to implement and help you maintain in shortest period result for performance which usually give rapid returns on your investment.
About Us:
Our steam machines range from 60 kg per hour to 50 ton per hour. Operating pressure ranges from 10.5kg/cm2G to 17.5kg/cm2G. Fuel of Boilers are of Gas, Rice husk, Coal, Fire wood, furnace oil, Biomass and Agro waste. Our product has been in use in Textiles, Garments Factory, Auto rice mills, Paper mills, Pharmaceutical’s, Chemical plant etc.
