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B I O G A S A N D B I O M E T H A N E P L A N T S
FOODINDUSTRY
It gives us great pleasure to invite you to discover IES
BIOGAS, inspired by the awareness that the change in
the world cannot be stopped, but only embraced and
seized as an opportunity.
Driven by this motivation, we embraced new
technologies and new areas of application, while
expanding into the world. We are investing in renewable
energy and implementing the “green and circular
economy” by offering comprehensive, cutting-edge
solutions. Today we are looking forward to the future,
certain that we can win the trust of those who do not
yet know us and that we shall continue to deserve the
confidence of those who have chosen and supported
us over the years.
WE WANT TO SHARE OUR VISION
OF SUSTAINABLE DEVELOPMENT
IES BIOGAS is an Italian company
specialised in the design,
construction and management
of biogas and biomethane plants.
IES BIOGAS’ watchwords are elasticity and measure, applied by adopting an objective professional approach to the analysis of different possibilities and always proposing the best solution to our customers through a depth analysis of the company and its local context.”
IES BIOGAS’ goal has always been to build installations that fully meet the needs of the market in terms of construction and safety but also of management and automation. This is why the architectural design and working drawings, the piping systems, the electrical and hydraulic plants as well as the software, are entirely developed in-house, guaranteeing that our customers always receive a top quality, ”customized” product. Our team is made up of men and women who strive towards continuous improvement: highly skilled biologists, engineers, agronomists, IT specialists and process experts with consolidated accomplishments, who guarantee innovative, efficient and reliable solutions and installations.
Founded in 2008, IES BIOGAS immediately began playing a key role in the agriculture industry through the construction of nearly 200 plants in just a few years. Through Biogas24, our division dedicated entirely to plant servicing and management, IES BIOGAS has shown that we always stay close to our customers, enabling our plants to reach significant levels of performance. After consolidating a leadership role in the agricultural sector through IES Agri&Farm, in 2015, we decided to diversify by entering the industrial sector through the creation of IES Waste, a new division dedicated to the construction of installations for the waste sector. Later on, the company develops IES FoodIndustry, a division to enhance the byproducts and the food process waste, in order to convert them into energy.
The need to acquire new customers has led IES BIOGAS to look beyond national borders and to start a process of internationalisation in other European countries and overseas. Today, our company is building plants in Argentina, Korea, Croatia, Serbia and Poland, and it can count on a significant global sales network. To be closer to our customers and to the local territories and to guarantee top-level services, our offices in Buenos Aires and Jakarta are already operative and the branches in Beijing and San Diego will be opened soon.
Since July 2018, IES BIOGAS has become part of the Snam Group, the European leader in natural gas infrastructure management. This operation has given IES BIOGAS the opportunity to be supported by the Snam Group, further corroborating our leadership in the agricultural sector and developing our presence in the industrial sector, especially in the production of biomethane. IES BIOGAS will continue to operate with the utmost professionalism at the service of the market, providing technologically advanced, flexible solutions and projects, tailored to each customer.
Finally, IES BIOGAS’ proven reliability, experience and solidity are enabling our company to take on a new role, presenting itself on the market to private and public investors as General Contractor, with EPC (Engineering, Procurement and Construction) and EPCM (Engineering, Procurement, Construction and Management) functions, thus offering our customers the utmost assurance of quality, execution time and performance.
The biological purification strategy is based on the natural metabolism
of a series of bacterial species that digest these compounds in order
to grow; nature has developed a huge variety of bacteria suited to the
widest range of environmental conditions. In biological purification
plants, techniques are applied that stimulate the growth of the
desired bacterial species by replicating the conditions to where they
are best suited.
The most widespread biological technique, known as the “activated
sludge”, uses bacterial species whose metabolism (similar to that of
more advanced living beings) is based on the oxidation of carbon;
they therefore breathe oxygen and are known as aerobic species.
These species efficiently metabolise carbon within a wide range of
temperatures, and techniques have also been developed to allow
them to reduce nitrogen levels.
Scaling up this technique involves consuming large amounts of
energy, since the bacteria must be supplied with oxygen. Based on
almost a hundred years of experience, we know that no less than 1
kWh is required to treat the carbon corresponding to 1 kg of COD.
Moreover, due to the metabolic efficiency, this treatment produces no
less than 200 grams of bacteria (sludge) to be disposed of.
The families of bacterial species known as anaerobic are less
common, primarily because they are efficient within a more limited
temperature range (30-55°C). Their metabolism is based on the
reduction of carbon, so they do not need to breathe oxygen. Their
metabolism is also much less efficient, so much so that they grow
by less than a tenth compared to aerobic species using the same
amount of carbon. However, their metabolism does produce a
significant quantity of methane.
The anaerobic technique is used less widely for two objective
reasons: firstly because it requires temperatures above 30°C and a
sufficient concentration of carbon; but above all because in the past,
the low cost of energy combined with a lack of awareness around
using it efficiently and the low cost of sludge disposal favoured the
technique that required a lower initial investment. Today, however,
the rise of operating costs is making it increasingly necessary to
minimise the use of aerobic techniques for carbon reduction.
Today, it is essential to use all plant engineering strategies in
the biological purification process in order to apply anaerobic
technologies for carbon reduction.
In anaerobic conditions, a reduction of carbon corresponding to 1
kg of COD (which requires at least 1 kWh in aerobic conditions, as
we have seen) involves negligible electricity consumption, while it
produces a quantity of methane corresponding to almost 3.5 kWh
of chemical energy.
The energy balance is also extremely favourable for the production
of biomethane: net of heat requirements, energy consumption is less
than one fifth of the energy produced.
AEROBIC AND ANAEROBIC: A PERFECT SYNERGY
Thanks to the constant streamlining of production processes, the food industry now wastes on average just 2% of the processed product,
which is mostly made up of residue transported by the water used to clean machinery and premises.
However, the enormous scale of food production makes even this small percentage a huge source of pollution by organic compounds
(mostly carbon, but also nitrogen and phosphorus). For a long time now, biological technologies have been developed
to purify this water before pumping it into bodies of water.
Infusion techniques produce considerable waste which is partly hydrolysed by the process itself; this can still be used in anaerobic
digestion. Factories that process fruit to produce purees and juices release effluents with high levels of pollution from dissolved sugars.
Specific anaerobic technology exists based on biomass that conforms to granular colonies; this technology allows purification costs
to be reduced by 90%.
THE FOOD INDUSTRY:NEW ENERGY POSSIBILITIES.
BEVERAGE INDUSTRY
Waste and effluent from potato processing are particularly suitable for anaerobic treatment: the solid fractions discarded during tuber
preparation on the one hand and the starch dissolved in effluent on the other allow for a very favourable purification process using
anaerobic treatment. In these processes, the anaerobic digestion of waste and residue combined with cogeneration techniques can
generate renewable energy that accounts for 20-30% of electricity consumption.
POTATO AND TUBER INDUSTRY
ACTIVATED SLUDGE
Anaerobic Digestion CSRT
BIOGAS
LIQUID
SEWERAGE
SURFACE WATER
SOLID AND SEMI-SOLIDRESIDUAL WASTE
FACTORY
ACTIVATED SLUDGE
Anaerobic Digestion CSRT
BIOGAS AND BIOMETHANE
LIQUID
SEWERAGE
SURFACE WATER
SOLIDS
FACTORYEFFC
GREASEGLYCEROLS
The food and beverage sector is where biogas and biomethane plants really come into their own: thanks to the IES FOODINDUSTRY division, by-products and waste from food processing are recovered and transformed into energy, offering a new source of income.
Our anaerobic fermentation technologies are ideally suitedto the food industry for a range of reasons:
1) they produce by-products which are useful from financial and environmental standpoint;2) they consume heat and electricity: the waste, through the production of biogas, allows energy to be created, therefore providing new earnings as part of a circular economy.3) the use of the by-products offers a great opportunity to promote biomethane.
We offer the best anaerobic solutions for: • Beverage industry; • Potato and tuber industry; • Confectionery industry; • Beer industry; • Biodiesel production. • Meat and fish industry;• Dairy industry;
UASBUPFLOW ANAEROBIC
SLUDGE BLANKET
UASBUPFLOW ANAEROBIC
SLUDGE BLANKETSEPARATOR
Slaughterhouses and fish processing facilities release effluents whose organic load can be greatly reduced through simple coagulation
processes and the separation of solid fractions in the form of primary sludge. This sludge can have considerable disposal costs but can
also become a significant resource if treated with anaerobic technology. In slaughterhouses, faecal and rumen residues from cattle
are also eligible sources for biogas production. In the meat industry, purification costs can be totally eliminated by applying these
strategies alongside cogeneration techniques.
DAIRY INDUSTRY
Dairy production creates waste and by-products containing an organic pollutant load that cannot possibly be handled with aerobic
techniques. These enormous amounts of material must be disposed of daily to avoid halting production; for this reason, dairies are often
forced to dispose of this waste at specialist centres at considerable cost, especially in the south of Italy. Anaerobic technology has been
developed that can treat this type of flow, turning costs into energy production revenue.
Medium-sized dairies (> 20,000 litres of milk a day) can eliminate their electrical costs and halve their heating costs.
DAIRY INDUSTRY
The residue collected when packaging lines are cleared, residue from the preparation of raw ingredients, creams and pastes left over when
machinery is cleaned, non-compliant products, and fats and sugars transported by washing water: when treated anaerobically, these
sources can produce between 10% and 20% of the total energy consumed by the factory.
CONFECTIONERY INDUSTRY
Breweries release effluents contain starches and dissolved sugars, 90% of which can be cut down with anaerobic granular sludge
technology, in this case a primary treatment is done on the effluent which is then refined in an aerobic system with activated sludge.
The synergy between anaerobic and aerobic technologies allows to reduce to zero the costs of effluent treatment.
BEER INDUSTRY
Biodiesel is made by producing ethanol through the distillation of fermented cereals; when the distillation residue, called distillers grains,
cannot be used directly for fertigation, it can instead be put to good use in anaerobic digestion. The quantities of gas produced cover
more than 25% of the massive heat consumption of these factories.
LE PRODUZIONI DI BIODIESEL
ACTIVATED SLUDGE
UASBUPFLOW ANAEROBIC
SLUDGE BLANKET
Anaerobic Digestion CSRT
Biogas
LIQUID
SEWERAGE
SURFACE WATER
BY-PRODUCTS
FACTORY
SOLID
SEPARATORLIQUID
ACTIVATED SLUDGE
UASBUPFLOW ANAEROBIC
SLUDGE BLANKET
Anaerobic Digestion CSRT
Biogas
LIQUID
SEWERAGE
SURFACE WATER
BY-PRODUCTS
FACTORY
SOLID
SEPARATORLIQUID
ACTIVATED SLUDGEAnaerobic Digestion CSRT
Biogas
UNPROCESSEDDISTILLERS GRAINS
SEWERAGEFACTORY
Anaerobic Digestion CSRT
Biogas
FACTORY SEPARATOR
PREPARED SLUDGE
EVAPORATOR
STEAM
ACTIVATED SLUDGE
Anaerobic Digestion CSRTLow Concentration
Biogas
EFFLUENTS
LIQUID BY-PRODUCT
FACTORY SEPARATORGREASE
SURFACE DISCHARGE
SEPARATORSOLID
ACTIVATED SLUDGE
Anaerobic Digestion CSTR
Biogas
EFFLUENT SURFACE WATERFACTORY
ACTIVATED SLUDGE
SEPARATORLIQUID
EXCESS SLUDGE
SEPARATOR
SOLID
LIQUD
UNPROCESSEDDISTILLERS GRAINS
BIOGAS 24 IS ALWAYS AT YOUR SERVICE WITH
PERSONALISED ASSISTANCEWe are offering new, higher standards
of quality in service and assistance
BIOGAS 24 is the division entirely dedicated to service and plant management. Our in-house team of biologists performs accurate preventive analyses of the organic matrix intended for digestion through constant monitoring during the life cycle of the installation, ensuring high efficiency, productivity and operational flexibility. After having designed and built more than 220 operational plants, with performances approaching 100%, IES BIOGAS cannot emphasise enough the importance of promoting integrated plant management and monitoring systems to maintain performance and ensure decisive assistance 24/7 The structure of BIOGAS 24 includes highly specialised technicians and an international logistics network, which is ready to promptly and professionally provide customer assistance at every technological waste plant wherever they may be. We can also provide assistance on plants built by other manufacturers or that have a different design and process technologies. BENEFITS FOR USERS• Simplified management and user-friendly interfaces• Reduction of errors and software updates• Less machine downtime• Remote control and monitoring • Data viewing on any device• Operating Systems: Windows, OS, IOS, Android
Our mission is to ensure improved profitability by acting as a reliable partner and provider of energy-efficient solutions in the field of industrial automation as applied to renewable energy. Inside every IES BIOGAS system there are “ad hoc” automation systems designed for the needs of each individual customer, which is one more confirmation of our superior ability to create bespoke systems with high degrees of customisation.All plant operations are automated and supervised by IESBIOEYE, our proprietary software, which provides facility management and displaying of the operating parameters both locally and remotely. Any type of fault is diagnosed directly on the display or by instant messaging systems, making the resolution of malfunctions fast and easy.The flexibility of our software provides for the integration of machines and open communications with installations, cogeneration stations and/or the upgrading of different manufacturers, enabling centralised management and the production of organic reports that allow plant operations to save energy and resources. BENEFITS FOR USERS• Simplified management and user-friendly interfaces• Reduction of errors and software updates• Less machine downtime• Remote control and monitoring • Data viewing on any device• Operating Systems: Windows, OS, IOS, Android
SERVICE AND BIOLOGICAL ASSISTANCE IN-HOUSE AUTOMATION
www.iesbiogas.it
Technical assistance
Plant Management
Revamping Biologicalassistance
Remote control and monitoring
Spare parts warehouse
Proprietary Software
In-House automation
www.iesbiogas.it
IES BIOGAS srl _ via T. DONADON 4 _ 33170 PORDENONE _ ITALY _ t. +39 0434 363601 _ f. +39 0434 254779 _ [email protected]
IESAGRI&FARMN e w E n e r g y f r o m N a t u r e
IESWASTEOrganic & Unsorted