Transcript Presentation of the project

Academy of Sciences of the Republic of Uzbekistan
Institute of Plant Chemistry.
Project: «Development of biotechnology biogas
and bio-fertilizer from plant waste»
Relevance of the project: Herbs, revised Pipeline for pharma ceutical companies contain 0.3-5% of targeted products that
have medicinal properties. Therefore, in the plant material
accumulates a significant amount of waste in the form of
chopped straw stems, leaves or roots, the number of which
reaches an average of 85-90% by weight of the raw materials
used.
Process wastes pharma currently not recycled and are or burial
or incineration, which significantly degrades the ecology of the
environment .
By dumping or incineration of waste:
Vegetable waste production at their disposal in landfills eventually
rot pathogens spreading cholera, typhoid and others. Diseases and
are a source of real epidemiological and environmental risk to the
public.
Generated in landfills, methane contributes to the greenhouse
effect 21 times greater than CO2.
Waste incineration is also a big problem, since, in this case,
toxic substances such as oxides of nitrogen and sulfur, dioxins,
etc.. Gases from combustion can lead to air pollution and
contribute to acid rain, and incinerator ash contain heavy metals
and other toxins
Disadvantages of traditional biogas technology:
Traditional biogas plant processing technology farmothodov
ineffective and very durable because of the high content of
lignocellulosic waste (35-70%)
• low yield of biogas – 0,15 – 0,20 m3 / kg.
• long duration of the fermentation time.
• low degree of decomposition of the substrate.
• the need for huge amounts of plant
waste to produce a sufficient amount of
biogas for the needs of the economy and
the associated transport costs.
traditional anaerobic
biogas reactor
• construction of bulky, expensive reactors.
• the high cost of service and maintenance equipment .
The purpose of the project:
Develop an effective utilization of plant biotechnology waste
production of herbal remedies with the production of biogas
and bio-fertilizer and plant for its implementation
In Chemistry of Plant Substances of AS of RUz studied the possibility of
biotechnological processing plant waste to produce biofuels and biofertilizers.
The feasibility of biotechnological method for the disposal of this waste is
due to the ability of certain communities of micro-organisms to process
waste from the production of biogas and bio-fertilizer with high biological
activity.
This method is more environmentally friendly than other methods of
disposal of plant waste (incineration, burial, etc.), and the final products
can be used for the production of herbal remedies and to improve soil
fertility
The proposed method provides stepwise bioconversion plant
waste phase separation, while the phase hydrolysis of polymeric
compounds, acid formation and methanogenesis are spatially
separated and are implemented in three reactors connected in
series
In the process conditions can be varied independently of the fermentation
conditions in each reactor, the ability to create optimal conditions for specific
microflora in the reactors for each stage.
Thus the final products having inhibitory properties for a given group are
substrates for the other group, which ensures the stability of the whole
process.
This allows more than three fold increase in yield of biogas compared to
conventional biogas technology significantly intensify the process generally
reduce the overall volume of the reactor to reduce operating costs.
Hydrolysis
Acid
education
Methanogenesis
Objectives of the project:
Developing an effective method for processing vegetable waste
rich in difficultly decomposed lignocelluloses to obtain biofuels
(methane) and organic manures.
Search and forming the most effective microbial communities for
biotechnological processes.
Development of the construction of a biogas plant, which
provides optimal conditions for microbiological processes.
Assembling the experimental sample of the installation.
Testing, identification of bottlenecks, disadvantages and run the
production line at the pilot plant in the Institute of Plant
Chemistry Uzbek Academy of Sciences, receiving pilot batch of
biogas (methane) for its own production and bio-fertilizers.
Expected results and advantages of the project :
Effective utilization of the hardly decomposable waste to
produce biofuels (methane) in high yield.
Reducing the cost of thermal energy production by replacing of
its part on biogas.
Generate additional profit from the sale of bio-fertilizers with
costs on the export of waste.
Environmental improvement of the environment, exceptions
contamination of soil and water from landfill or incineration of
waste.
Reduce emissions of toxic odors pharmaceutical production,
improvement of working conditions of workers pharmaceutical
companies.
Environmentally friendly biofertilizers restore the soil microflora,
increase productivity and quality of crops, and improve the reclamation
of water-physical properties of agricultural land.
Specific results on the topic of:
1 The patent application of Uzbekistan № IAP 20110312 from 14.08.2012:
"Method of disposal of organic waste to produce bio-fuel and bio-fertilizer."
Authors: Sh.U. Yuldash, Sh Sagdullaev. IB Payziev, SD Gusakova.
2 The patent application of Uzbekistan № IAP 20110312 from 21.04.2014:
"Installation for recycling of organic waste to produce biofuels and biofertilizer."
Authors: Sh.U. Yuldash, Sh Sagdullaev. IB Payziev, SD Gusakova
3. Sh.U.Yuldashev., Sh.Sh.Sagdullayev, I.B.Payziyev.
UTILISATION OF USED TOXIC MEDICINAL PLANTS.,
8th International Symposium on the Chemistry of Natural Compounds
(8th SCNC) 15-17 June 2009, Anadolu University, Eskişehir, Turkey.
4. Sh.U. Yuldashev, S.D Gusakova, Sh.Sh. Sagdullaev, I.B.Payziev
IMPROOVING OF THE METHANOGENESIS PROCESS OF A PLANT WASTE.
Xth INTERNTIONAL SYMPOSIUM ON THE CHEMISTRI OF NATURAL
COMPOUNDS. November 21-23. 2013. Tashkent-Bukhara, UZBEKISTAN.
Scientific and technical cooperation with foreign partners
- Possible supply of foreign equipment for biotechnological
production: reactors and components of equipment for
biotechnological processes, tanks, vacuum pumps, compressors;
measuring instruments;
- Supply of laboratory equipment for breeding pure cultures of
microorganisms nd to control biotechnology logical process;
- Internship Uzbek specialists in foreign countries to get acquainted
with the latest achievements bioenergy
Traditional scientific directions of the Institute Plant Chemistry
of the Academy of Sciences of Uzbekistan are:
1 Chemistry of natural compounds - the selection, study of the structure
and chemical modification of a biologically active natural compounds, the
study of the relationship structure – activity
2 Pharmacology of Natural Compounds - screening and testing of new
materials for various kinds of biological activity; studying the mechanism
of action of natural and modified compounds, clinical study of the activity
of potential drugs
3 Agricultural chemicals - creating remedies Plant - growth promoters,
herbicides, fungicides and others
4 Technology herbal remedies - the development of new efficient
technologies, working hours substances of new medicines and plant
protection products on the pilot production of the Institute
Contact persons:
Sagdullaev Shamansur Shahsaidovich
Phone: (+ 99871) 262 59 13
E-mail address: [email protected]
Yuldashev Shakir Urunovich
Phone: (+99871) 286 07 25; (+99893) 520 35 42
E-mail address: [email protected]