1-20 ton gas/oil fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2 Mpa
Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
7-70 MW gas/oil fired hot water boiler
Capacity: 7-70 MW
Pressure: 1.0-1.6 Mpa
Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, hospital, colleges and universities.
2.8-29mw coal fired boiler
Pressure: 1.0-1.25 Mpa
Fuel: Bituminous coal, lean coal, anthracite
Industries: Heating, hotels, schools, hospitals
horizontal thermal fluid heater
Capacity: 700 - 14000 kw
Pressure: 0.8 - 1.0 Mpa
Fuel: natural gas, coke oven gas, bio-gas，liquid propane gas, diesel, heavy oil, light oil, crude oil
Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries
1-20 ton biomass fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2.5 Mpa
Fuel: Biomass particles
Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital
Pulp Paper : Production Process and Energy
Section 6 Pulp Paper Industry Process Flow Data Sheets 245 Pulp Paper by sludge incinerator Re-powering system and gas turbine waste heat boiler Item No. Technology Item/Title PP-ME-14 AC driving of paper-making machine and .. 2) Another method for utilizing this waste steam is to take clean low pressure
THE KRAFT CHEMCIAL RECOVERY PROCESS - tappi
For every ton of pulp produced, the kraft pulping process produces about minimizing the environmental impact of waste material. (black liquor) . water entering with the black liquor, the heat of reaction lowered pressure steam exiting from the turbine is used in NOx emissions from recovery boilers are relatively low,.
Washington State Pulp and Paper Mill Boilers:
state of boilers in Washington State pulp and paper mills and the potential for these . paper industry is the largest producer of biomass electricity and heat and steam. It is consumption in a pulp and paper plant, however, is from recovered waste ( . lower pressure steam drives the pulping and papermaking operations.
Steam boiler-ZOZEN - Industrial Boiler
WNS 1 ton ~ 20 ton Fire Tube Oil And Gas Fired Boiler SZL 6 ton ~ 25 ton Water Tube Biomass And Coal Fired Boiler low cost or high sulphur solid fuels; Excellent efficiency, with low emissions; High Waste Heat Recovery Steam Boilers Application:widely used in textile, printing and dyeing, paper making, chemical
Industrial Boiler Prices - Alibaba.com
Chain grate Single drum boiler 1ton-45ton for paper making Taishan Group Co ., Ltd. high quality good performance industrial low price boiler, lo Henan Yuanda Screw pipe 3 pass 1-30t/h china industrial 6 ton coal steam . . Horizontal Type and Low Pressure Industrial Steam Boiler . Waste Heat (59). Structure.
ZOZEN Steam boiler | LinkedIn
As a leading manufacturer of boiler and pressure vessel ,ZOZEN has provided Project: 35 ton waste heat boiler for petroleum coke calcination in 6 months ago printing and dyeing, paper making, chemical industry, and food industry. fluidized bed hot water boiler(energy saving type) and low-speed internally circulating
Chapter 72 - Pulp and Paper Industry
Figure 72.1 illustrates the major pulp and paper making processes in the chemical pulping; repulping waste paper; papermaking; and converting. to digester, recovery boiler (tall white building) and effluent clarifying ponds). . Worldwide production of pulp, paper and paperboard was about 400 million tonnes in 1993.
Emerging PPI EE tech - China Energy Group -
is scarce and/or scattered regarding emerging or advanced energy-efficiency and low-carbon technologies that are .. Emerging Byproduct/Biomass/Waste Heat Utilization Technologies . . Flow diagram of the pulping and papermaking process . .. 6. 3.2.3. Dual-pressure Reheat Recovery Boiler. Pilot stage. 7. 3.2.4.
Pulp and Paper - Environmental Protection Agency
Pulp Drying/Papermaking. Control Measures and Energy Efficiency Options for Boilers . .. The manufacturing of paper or paperboard can be divided into six main process areas, .. energy (e.g., electrical energy and/or process heat/steam generated on-site or from chemical purchases) and reduced waste generation.
Horizontal coal steam boiler,chain grate coal
Capacity: 2 ton,3 ton,4 ton,5 ton,6 ton,7 ton,8 ton,9 ton,10 ton,15 ton,20 ton fired steam boiler is widely used in textile, printing and dyeing, paper making, conservation, environmental protection, and low water quality requirement. grate boiler,CFB boiler,Waste heat recovery boiler,Industrial autoclave,AAC block plant.
papermaking | Britannica.com
In its slow travel westward, the art of papermaking reached Samarkand, . Steam is admitted to the boiler under pressure, and the contents are cooked for . glass fibre, and such paper has great resistance to both heat and chemicals. often directly connected to water wheels, to produce five or six tons of pulp per day.
58 ABB review 1|13 - MDH DiVA
ture content to about 6 percent. colossal energy usage and making paper production one of the most energy-hun- paper machine allows waste streams to be heat than it can hold at the lower pressure. Return condensate to boiler 5 Ton steam consumption per ton dry paper vs. paper velocity for different basis
Waste Stream Analysis FINAL - Center for
Waste Stream Reduction and Re-Use in the Pulp and Paper Sector Papermaking produces significant residual waste streams consisting of: . Boiler ash, another waste product from mills, represents 4 million dry tons annually in the .. a relatively low unit weight, the cap would place limited bearing pressure on the waste.
Fundamentals of Paper Drying Theory and
Sep 12, 2011 In spite of its key role in papermaking, large equipment size, and large capital and . the wet paper and this constitutes the heat transfer aspect of drying. phase of drying, partial vapour pressure on the web surface is lower than for free water .. The condensate is generally returned to the boiler house.
BACKGROUND PAPER ON ENERGY EFFICIENCY AND THE PULP
3.1.6. Black liquor evaporation. 3.1.7. Lime kiln. 3.2. Newsprint fronl TMP. 3.3. Pressing Major exports included paperboard, waste paper, and . reptesents 2.6% of the national total S02 emissions of 21.1 million tonnes. .. of pulp and paper making. . recovery of higher grade heat (in the form of low pressure steam). 14
Making Paper - The Sulfite Process
In 1876 there was the Mitscherlich process, using lower pressures, longer times pulp production of all kinds in America amounted to about 2000 tons per day. A waste-heat boiler is usually installed in connection with this type of burner and the stone rests on heavy oak beams placed about 6 to 10 feet from the bottom.
The Pulp and Papaer Industry
The wood chips are heated in a solution of NaOH and Na2S in a pressure known as kraft pulping which relies on a combination of heat, chemicals and pulping to convert the wood into a smooth, soft pulp suitable for use in paper making. .. waste streams within the mill, the amounts of contaminants can be reduced in
Verso sustainability EHS Energy Strategy
In Versos paper mills, boilers burn fuel to create high-pressure steam that Lower pressure steam from the steam turbine exhaust is used in the papermaking process to dry paper, to heat buildings and to provide for other use of waste steam for heating is called a combined heat and power (CHP) cycle or co-generation.
1% OREGON DEPARTMENT OF ENVIRONMENTAL QUALITY
through the turbine generators, the lower pressure steam is then used in After the puried water is used in the boilers and the paper making process, it is Heat from the 1, 5 6 rener lines is collected and then processed through a . l968 Reiiner meehanicai pulp line installed with a 348 air dried ton per day capacity.
ENERGY EFFICIENCY OPPORTUNITIES IN THE U.S. -
Given the importance of water as a resource in pulp and paper making, the Energy . preparation, pulping (chemical, semi-chemical, mechanical, and waste paper), 6. Table 1: Energy use of the U.S. pulp and paper industry (NAICS 3221) in 2002 (TBtu) Because of the low heat contents of black liquor and hog fuel, the.