Plasma furnaces and reactors for waste treatment

Transcription

1 Plasma furnaces and reactors for waste treatment technology of processing wastes on the basis of plasma chemistry technology Our vision is to create a world where waste is an asset, not a liability

2 With the development of civilization waste of human activity is increasing at an alarming rate Waste Management - the inevitable trend of the XXI century, every year mankind will be forced to spend more and more money on recycling Our task is to make this process environmentally safe and costeffective

3 Plasma, due to the high temperatures, can destroy any waste to the atomic level, which makes the plasma technology the most versatile and efficient method treatment the full range of waste man-made Plasma technologies can be involved in re-circulation maximum amount of the substance found in the waste

4 Advantages of plasma technologies: Ecological cleanliness Waste products can be processed without preliminary sorting Absence of harmful emissions (inclusive dioxids) Quantity of gaseous products of gasification of the waste products subject to clearing of essentially less quantity of products of their burning, formed in the traditional technologies based on burning of waste products. It results in sharp reduction of dimensions of system of clearing of departing gases Reception of the clean alloyed slag which can be used as building materials or buries, not being exposed to destruction Opportunity to receive from organic waste products combustible gases which can be used in the technological purposes. For example syngas with high calorific value and high hydrogen content is produced Opportunity to receive thermal or electric energy High energy density, high thermal transfer efficiency Reduction of time constants, high process rates Possibility to flexibly to guide the process for different versions of the script physicochemical Reduction of reaction volume The low inertia of the process and, as a consequence, a higher degree of security, since the process can quickly stop and restart Better control of exhaust gas composition Reduction of production of tars (organic compounds with high molecular weight)

5 Plasma technologies are widely applied to processing various waste products Municipal Industrial Medical Radioactive Military

6 Products treatment and processing target (Two major problems) Getting a secondary useful products (energy, fuels and chemical raw materials) organic vegetable waste organic biological waste synthetic waste (polymers, plastics) petrochemical waste low-grade mineral fuels municipal industrial (non-toxic) Environmentally safe disposal, recycling in the inert form тoxic (including persistent organic pollutants (POPs)) medical radioactive military

7 Vegetable waste wood and articles thereof foliage waste and timber felling agricultural waste defective agricultural products waste paper and other cellulosic waste

8 Biological waste waste and poultry slaughterhouses waste of food production products have become unusable fallen pets

9 Synthetic waste (polymers, plastics) polyethylene waste plastic articles synthetic textiles car tires and other rubber waste polymer components of electrical and electronic devices household products containing plastics

10 Petrochemical waste waste oil refining including acid tars oil sludges waste lubricating materials still bottoms bituminous sand removed asphalt waste soft roofing made based on bitumen and tar

11 Low-grade mineral fuels shale oil peat brown coal

12 By-products Thermal or electric energy Construction material Synthesis-gas Chemical conversion by-products Methanol Hydrogen Engine fuel

13 Plasma torches 20 kw 2 MW

14 Direct current stream plasma torches 60 kw

15 Alternating current plasma torches 250 kw

16 Direct current plasma torches 500 kw

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18 Original design of three-jet plasma reactor for treatment liquid organic wastes

19 One of the plasma waste treatment technologies with heat recovery module

20 Plasma furnace for waste treatment 500 kg/h

21 Plasma furnace for waste treatment 50 kg/h Plasma furnace for waste treatment 50 kg/h

22 Plasma furnace of direct action

23 Plasma set for liquid waste treatment 30 kg/h with non transferred arc plasma torch

24 DC Transferred Plasma Torch Power 100 kw Plasma forming gas Argon, Nitrogen Gas consumption 1-4 l/min

25 Plasma set for RAW processing with non transferred arc plasma torch Power 50 kw Productivity 25 kg/h Vitrified Ash

26 Multilevel exhaust gas purification system Unit for slag disposal

27 Unit for slag disposal

28 Sources of such radioactive waste Nuclear power plants; Nuclear fuel cycle industries; Research centers; Universities; Hospitals, medical centers and laboratories; Industries (non-energy); Historical waste.

29 Methods of radioactive waste processing Cementation Bituminization Curing in polymer matrices Combustion Pyrolysis. All of these methods are limited in their application in the field of chemical, morphological, and aggregate composition of material to be processed.

30 Product processing Combustion Toxic ultra dispersed ash Plasma vitrification Vitrified compound

31 Product processing Cementation - Steel tank with cemented waste Plasma vitrification Steel tank with vitrified compound Volume reduction of 10 to 50 times

32 Element Concentration in solution, mg/l Ca 0,0230 ± 0,0021 Fe 0,0010 ± 0,0002 Mg 0,0010 ± 0,0002 Na 0,0020 ± 0,0003

33 Why we do it better than others? What are our up trumps? Highly qualified and creative staff; 50 years of experience of HMTI in the creation of plasma technology; Deep knowledge and experience in the field of physics and chemistry of hydrocarbon conversion processes and heat transfer; The possibility of relying on experts from other institutions of the Academy of Sciences and universities, to solve adjacent technical problems.

34 MOBILE UNIT

35 MOBILE UNIT 200 Kg/hour

36 MOBILE UNIT 200 Kg/hour