fluidized bed Articles
-
Energy recovery from waste by use of fluidized-bed technology
Revolving type fluidized-bed technology, developed by Ebara Corp., is installed in more than 100 facilities worldwide. The technology is applied for waste, coal and in situations where a conventional fluidized bed is difficult to use. Waste and/or coal can be treated and valuable energy can be recovered from a non-renewable source. This paper describes the application of the revolving fluidized ...
-
Installation of DFB Gasifier in progress at full swing for Edison Power at Diago, Japan - Case Study
GP Energy has completed entire supply of Double Fluidized Bed Gasifier for Edison Power at Diago, Japan. Installation work is in progress at full ...
-
Photocatalytic reduction of Cr(VI) in a fully illuminated fluidized bed reactor
The potential of a fluidized bed reactor for the UV-A photocatalytic reduction of Cr(VI), a priority water pollutant, by utilizing a TiO2/quartz sand composite, was explored. The effects of oxalic acid (OA) as a sacrificial agent in the heterogeneous system was also investigated and compared with the homogeneous photoreduction by the same dicarboxylic acid under both oxygenated or anoxic ...
-
Removal of aqueous phenol using immobilized enzymes in a bench scale and pilot scale three-phase fluidized bed reactor
The main objective of this work was to investigate the removal of aqueous phenol using immobilized enzymes in both bench scale and pilot scale three-phase fluidized bed reactors. The enzyme used in this application was a fungal tyrosinase [E.C. 1.14.18.1] immobilized in a system of chitosan and alginate. The immobilization matrix consisted of a chitosan matrix cross-linked with glutaraldehyde ...
-
N-butane partial oxidation to maleic anhydride under transient regimes
Maleic anhydride (MA) is commercially produced from partial oxidation of n-butane by air over vanadium pyrophosphate (VPP) catalyst. There has been a huge research interest to better understand the different aspects of this industrially attractive reaction including mechanism, dynamic catalyst phase evolutions as well as the effect of redox operating conditions such as gas/solid residence time, ...
-
Energy recovery from waste by use of fluidised-bed technology
Revolving type fluidised-bed technology, developed by Ebara Corp., is installed in more than 100 facilities worldwide. The technology is applied for waste, coal and in situations where a conventional fluidized bed is difficult to use. Waste and/or coal can be treated and valuable energy can be recovered from a non-renewable source. This paper describes the application of the revolving fluidised ...
-
Improved fluidized bed drying process and energy saving thanks to continuous moisture measurement - Case Study
Customer: Pharmaceuticals manufacturer Material: Pharmaceutical raw materials Installation point: At the bottom of the fluidized bed Function: Moisture online control ...
By ENVEA
-
Hydrodynamics characterization of a fluidized bed reactor with an internal circulation of solids (fb-ics). Application to anaerobic methanogenic phase.
Many advantages of the fluidized beds for the anaerobic treatment are widely reported in literature. Heijnen et al. (1989) comments the following main potential advantages: higher purification capacity, no clogging of the reactor, no problems of sludge retention and small volume and area requirements. Malina and Pohland (1992) denote a high biomass concentrations and long SRT achievable, an ...
By ORBIT e.V.
-
10 ton CFB Power Plant Boiler
This type of boilers is very popular in recent years. Energy saving circulating fluidized bed power plant boiler mainly used for large central heating, thermal power plants to generate electricity or other purposes Type: ZG Capacity/Hot Power:35 ~ 670t/h ZG Pressure: 1.25 ~ 13.7 MPa ZG Temperature: 450 ~ 560 ? Energy-saving circulating fluidized bed power plant ...
-
What are the types of incinerators available?
Incineration is a viable alternative to Landfill. An incinerator can destroy and remove at least 99.99 percent of each harmful chemical in the waste it processes. When some extremely harmful chemicals are present, EPA requires that an incinerator show it can destroy and remove at least 99.9999 percent of contaminants in the waste. Ash remaining at the bottom of the combustion chambers likely ...
-
Fluidized bed drying system at Ara Region Bern AG, Berne, Switzerland - Case Study
Fluidized bed drying system at ARA REGION BERN AG, Berne, Switzerland Already a leader in environmental sustainability, ara region bern ag (arabern) in Switzerland had an ambitious plan to produce renewable energy. Their plant has used digestion gas for heating processes in the wastewater treatment plant. But a new concept would take the plant’s energy efficiency and environmental ...
-
Project Fluidized Bed Incinerator ECO-SWM Singapore - Case Study
ECO-SWM Singapore Type of contract: EPC – Plant rebuild Commissioning date: 2017 Industry Hazardous & toxic waste treatment Application Chemical waste, refinery waste Location Singapore Plant throughput 30,000 ton / ...
-
All you need to Learn About Pyrolysis Machines
Pyrolysis machines can be found in a variety of industries, from waste management to automotive manufacturing. But exactly what are pyrolysis machines and just how do they work? And so are all pyrolysis machines the identical? In this particular blog post, we'll have a look at pyrolysis machines and answer some of these questions. The numerous applications of a pyrolysis machine A pyrolysis ...
-
Co-gasification of wood and polyethylene with the aim of CO and H2 production
This article describes the gasification of polyethylene–wood mixtures to form syngas (H2 and CO) with the aim of feedstock recycling via direct fermentation of syngas to ethanol. The aim was to determine the effects of four process parameters on process properties that give insight into the efficiency of gasification in general, and particularly into the optimum gasification conditions for the ...
-
The development of biomass gasification technology towards market penetration in China
Biomass is the second most frequently used fuel, after coal, in China, which accounts for 20% of primary energy consumption. Though the main usage of biomass is for household cooking, the newly developed biomass gasification technology, especially the circulating fluidized bed gasification (CFBG) technology, has laid the foundations for allowing biomass gasification industry penetration into the ...
-
Project fluidized bed incinerator - Modern Asia Environmental Holdings - Bang Poo, Thailand - Case Study
Modern Asia Environmental Holdings Type of contract: Operational and technical upgrading Commissioning date: 2007 & 2011 Industry Hazardous & toxic waste treatment Application Chemical waste, refinery waste Location Bang Poo, Thailand Plant throughput 35,000 ton / ...
-
Bulk Cement Trucks
Bulk Cement Truck, also known as powder material transporter, consists of a special automobile chassis, a bulk cement tank body, a gas pipeline system, and an automatic unloading device. It is suitable for bulk transportation of fly ash, cement, lime powder, ore powder, granular alkali and other dry materials with particle diameter, not more than 0.1mm. Mainly used in cement plants, cement ...
-
The Core Component: Plastic Pyrolysis Reactor
In the realm of plastic pyrolysis, the reactor stands as the nucleus, orchestrating the transformation of discarded plastics into valuable commodities. Within this intricate apparatus lies the essence of plastic waste management innovation. Plastic pyrolysis reactors are marvels of engineering, designed to initiate and sustain the pyrolytic process. This process involves subjecting plastic ...
-
Pyrolysis
Introduction: Pyrolysis is formally defined as chemical decomposition induced in organic materials by heat in the absence of oxygen. In practice, it is not possible to achieve a completely oxygen-free atmosphere; actual pyrolytic systems are operated with less than stoichiometric quantities of oxygen. Because some oxygen will be present in any pyrolytic system, nominal oxidation will occur. If ...
-
The Different Parts of a Continuous Pyrolysis Plant
Continuous pyrolysis plants can be a new technology that may be getting used to transform biomass into biofuels. This kind of plant has a number of parts that really work together to generate a sustainable and efficient alternative energy source. In this particular post, you'll discover the various parts of a continuous pyrolysis plant and the way they function. How Can a Continuous Pyrolysis ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you