Results for "Electricity, gas, steam and hot water supply"
Removal of Pollutants from Poor Quality Coals by Pyrolysis
Aiming to meet the recently adopted strict environmental standards, and the need of affordable in cost clean power production, a preventive fuels pre-treatment technique, based on low temperature carbonization, has been tested. Clean coals were produced from two poor quality Greek coals and an Austr...
coal, carbonization, clean coal, pollutants removal, reactivity
Leaching and Toxicity Behavior of Coal–Biomass Waste Cocombustion Ashes
The leachability of trace elements from lignite, biomass, and blends cocombustion ashes was investigated by using the Toxicity Characteristic Leaching Procedure (TCLP) of the US Environmental Protection Agency (US EPA). In this work, the toxicity of the aqueous leachates and the concentrations of th...
Solid residues, Biomass, Chemical composition, Morphology, Mineralogy, Leaching, Toxicity
Production of special activated carbon from lignite for environmental purposes
A treatment technique involving three sequential stages (demineralisation, activation and sulphur dispersion) was developed for the production of suitable activated carbons. Demineralisation included three steps of acid treatment and samples received were characterised by X-ray diffraction (XRD). A ...
Thermal exploitation of wastewood with lignite for energy production
Blends of natural wood, demolition wood, railroad sleepers, medium-density fiberboard residues, and power poles with lignite were used, and the co-combustion efficiency and the effect of wastewood addition on the emitted pollutants were investigated. Carbon monoxide, sulfur dioxide, and oxides of ni...
ASSOCOGS- Assessment of Options for CO2 Capture and Geological Sequestration
This research is composed by the study, testing and modeling of the main CO2 capture technologies, mechanisms for economic sequestration (enhanced coal-bed methane) and use of CO2 for enhanced coal mine methane production (CMM). More specifically it includes:
- Oxy-fuel Combustion
- De...
Energy conversion system
The current development enables the handling of small-volume water flows to produce electricity. The known turbine types are not capable of working with or have low efficiency ratio when operating with small water quantities and low head. The new technical solution is expected to achieve a maximum e...
Production and wholesale of heating technics and alternative energy
The aim of the invention is to create a heating boiler of higher efficiency and reduced amount of environmentally- harmful, dismissed into the atmosphere, emissions, operating with pellets as well as with other kind of biofuel. The solution to this aim is a heating boiler, which consists of a coated...
Eco air-conditioner
The amount of heat / cooling, through an energy transmitter - the air, is passed to the entrance of the heated object: working place, bed, armchair etc. The valve for weight, a crane or another device or regulator is activated only by human’s presence. There is access to the air path (with local or...
Buoys Reverse-Dynamo
A Reverse-dynamo consists of a reel with a coil of rope on the outer edge and a spiral spring attached to the axle on the inside. When the rope is pulled, the reel is rotated about its axis, and movement is transmitted by belt or gear dynamo that produces electricity. Releasing the rope through spoo...
Zero emission pyrolysis process for economical conversion of biomass to biochar and transport biofuel
Development of integrated carbon management innovative technologies: 1. Carbon Recycling, zero emission carbonization for recycling of carbon for wide range of natural and carbon negative product applications. 2. Carbon Bio-formulation, biotech formulation of carbon for efficient bio and plant avai...
Market Sectors
- Agriculture, hunting and related service activities
- Forestry, logging and related service activities
- Fishing, operation of fish hatcheries and fish farms; service activities incidental to fishing
- Mining of coal and lignite; extraction of peat
- Extraction of crude petroleum and natural gas; service activities incidental to oil and gas extraction, excluding surveying
- Mining of uranium and thorium ores
- Mining of metal ores
- Other mining and quarrying
- Manufacture of food products and beverages
- Manufacture of tobacco products
- Manufacture of textiles
- Manufacture of wearing apparel; dressing and dyeing of fur
- Tanning and dressing of leather; manufacture of luggage, handbags, saddlery, harness and footwear
- Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials
- Manufacture of pulp, paper and paper products
- Publishing, printing and reproduction of recorded media
- Manufacture of coke, refined petroleum products and nuclear fuel
- Manufacture of chemicals and chemical products
- Manufacture of rubber and plastic products
- Manufacture of other non-metallic mineral products
- Manufacture of basic metals
- Manufacture of fabricated metal products, except machinery and equipment
- Manufacture of machinery and equipment n.e.c.
- Manufacture of office machinery and computers
- Manufacture of electrical machinery and apparatus n.e.c.
- Manufacture of radio, television and communication equipment and apparatus
- Manufacture of medical, precision and optical instruments, watches and clocks
- Manufacture of motor vehicles, trailers and semi-trailers
- Manufacture of other transport equipment
- Manufacture of furniture; manufacturing n.e.c.
- Recycling
- Electricity, gas, steam and hot water supply
- Collection, purification and distribution of water
- Construction
- Sale, maintenance and repair of motor vehicles and motorcycles; retail sale of automotive fuel
- Wholesale trade and commission trade, except of motor vehicles and motorcycles
- Retail trade, except of motor vehicles and motorcycles; repair of personal and household goods
- Hotels and restaurants
- Land transport; transport via pipelines
- Water transport
- Air transport
- Supporting and auxiliary transport activities; activities of travel agencies
- Post and telecommunications
- Financial intermediation, except insurance and pension funding
- Insurance and pension funding, except compulsory social security
- Activities auxiliary to financial intermediation
- Real estate activities
- Renting of machinery and equipment without operator and of personal and household goods
- Computer and related activities
- Research and development
- Other business activities
- Public administration and defence; compulsory social security
- Education
- Health and social work
- Sewage and refuse disposal, sanitation and similar activities
- Activities of membership organizations n.e.c.
- Recreational, cultural and sporting activities
- Other service activities
- Private households with employed persons
- Extra-territorial organizations and bodies
