Waste to ENERGY
TECHNOLOGY should be
environmentally efficient, economically affordable and socially acceptable simple-to-use proven
an Unique and Cost Effective Technology to extract Fuel from Waste Plastics and Rubber by Pyrolysis method
What is Pyrolysis
Pyrolysis
Pyrolysis i a process of gradual th P l i is f d l thermal d l degradation i th d ti in the absence of oxygen. Plastic & Rubber waste is continuously treated in a cylindrical chamber and the pyrolytic gases are condensed in a specially-designed condenser system. . The plastic / Rubber is pyrolised at 370C - 420C and the pyrolysis gases are condensed in a series of condensers to give a low sulphur content distillate.
ADVANTAGES
No Pre-processing like washing & disposing contaminated N P i lik hi di i t i t d water Reduction in Landfill volume Prevents Toxic emissions ,otherwise burnt Advanced & proven technology No pollution / No toxic emissions / No Odor High availability of material Creating ENERGY
This t h l Thi technology will help clean the municipal waste ill h l l th i i l t
Advantages of PYROLYSIS process
Medium Heat Process, INDIRECT Heating Absence of Oxygen or Oxygen depleted Ab fO O d l t d environment Catalyst work in this Temperature to prevent any formation of Dioxins, Furans etc let outs are within the permissible p
Same catalyst work as Fixing agent as well as Cracking
Input Material
Main focus is on the Plastics found in MSW ( Left foc s fo nd outs) Majority of them are Non recyclables, films, torn Non-recyclables, carry bags (even less than 20 microns) Tyres- Bicycle, two wheelers y y Rubber Toys, tubes, mats etc mono/multilayer p y pouches, sachets, rigid , , g plastics, disposable cups ,Woven sacks etc Wasted Cable husk, Carpets etc..
Resin
Polyethylene (PE) Polypropylene (PP) P l l Polystyrene (PS)
ThermoFuel System Suitability y y
Very Good Very Good V G d Very Good (gives excellent properties to produced fuel) Good. Requires off-gas counter measure.
ABS Resin (ABS)
Poly Vi l Chl id P l Vinyl Chloride PVC Polyurethane (PUR) Fibre Reinforced Plastics (FRP) PET
NOT SUITABLE
Fair. Oil recovery is small Fair. Fair Pre-treatment required to remove fibres fibres.
Not Suitable
Input Material
Input Material
Input Material
Input Material
Nylon carpet trims
Structure of th system: St t f the t
The system consists of: y Material in feed system. Pyrolysis gasification chamber. Catalytic converter, ZTC, condensers. Neutralization with Na OH Oil recovery line. li Off-gas cleaning. Filters, Scrubbers, water sprinkling Secondary Distillation Unit Ash removal & disposal
The essential steps in the pyrolysis of plastics involve: 1. Venting out oxygen from pyrolysis chamber. 2. Evenly heating the Plastic / Rubber with g y g gradual increase of temperature. 3. 3 Converting the Plastics / Rubber to Gas with the help of catalytic converter. 4. 4 Careful condensation and fractionation of the pyrolysis vapours to produce fuel. Collection of by products viz Carbon & Ash. viz.
5. 5
Fixing of Chlorine
Manual sorting eliminates PVC entry M l ti li i t t If small parts of PVC enters: De h dro halogenations takes place aro nd 300 350 De-hydro around 300deg C will be fixed by our CATALYST used and avoid formation of chlorinated hydrocarbon. Catalyst which is mix of many Metal Oxides, which are proven ,effectively fixes Chlorines and formation of Benzene ring Addition of Catalyst decreases the Chlorine content from 600 to 50 p p m during the Pyrolysis process.
Effect of Temperature in Pyrolysis
Plastics: O-100 deg C >> No gas formation 100- 200 deg C >> Plastics start melting 200 300 300300 450 Rubber: O-100 deg C 100- 200 deg C 200 300 300- 470 >> No gas formation >> No gas formation >> N G f No Gas formation ti >> decomposition takes place, at 385 deg C NR, SBR at 465 and BR/SBR 470 and NR/BR/SBR at 475 >> decomposition takes place and Hydrocarbon gas start evolving >> T t l d Total decomposition T k place iti Takes l
OUTPUT
Capacity: 8.0 MT of WASTE per day in 2 shift basis
Oil Output:
3000 Litres per day from Tyre & 5000 Litres per day from Plastics
Output of Char: 2.0 MT per day from Tyre p p y y 0.6-0.8 MT per day from plastics
Approx. 500 Kg Steel Wire per day from Tyre
Working towards g
Cleaner World Cl W ld
