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Sweden biomass pellet fuel market evaluation<br>
Sweden is one of the world's largest wood pellet fuel manufacturer and customer. It's wood pellet production modern technology, sector plan, and also market design project. In this flow, I will do detailed evaluation on Sweden biomass pellet fuel sector, as well as exercise some helpful experiences.



Introduction

In the 1970s, many countries have actually made plans to advertise biomass energy as a method to deal with energy crisis as well as atmosphere air pollution. Ever since, biomass energy industry has established swiftly, as well as the innovation maintain enhancing.



Because of the lack of mineral sources, Sweden's economy experienced wonderful loss in last century. To ensure nationwide energy safety and security, Sweden government aim to develop renewable resource.



Biomass pellet fuel has the attributes of high burning effectiveness, low ash web content, absolutely no carbon emission, very easy transportation, which has been popular in Europe and North America. With abundant forestry resources, Sweden pay much focus to the development of biomass pellet fuel. Sweden occupies 20% of the world's biomass fuel intake, which grows up at the speed of 8-10%.



Sweden forestry resources as well as biomass products

Sweden has abundant forestry resources. The forest covers 64% of the acreage, with 51% had by people, 24% by huge wood firms, and also 25% by nations and other public companies. Besides, the forestry expands by 100 million loads each year, and the deforestation quantity is 92.4 million loads. The major forestry sectors are wood handling, paper handling, and also energy wood. The wood products for making biomass energy mostly come from the 3 industries above, about 23.48 m3.



Basic material of wood pellets

Of the raw materials for making wood pellets, wood shavings occupy 53%, sawdust 35%, as well as wood chips 5%, others (barks, agriculture deposits, energy forestry) takes up 7%. Some small wood pellet manufacturing facility are built base upon chipboard, furnishings and also sawdust mills.



With even more business engaging in biomass fuel manufacturing, the competition on the raw products come to be a lot more strong. As the plant straws in Sweden remain in scattered distribution, they are tough to gather as well as process. So some manufacturers and also institutes are establishing new materials like peat and also power crops.



Wood pellet making modern technology and tools

The pellet molding technology has grown in Sweden. Nowadays, it has actually achieved commercial as well as market production. geording machinery manufacturing process features high automation, requiring much less operators. The picture listed below displayed the wood pellet manufacturing process.



Drying out: typically, the moisture content of sawdust is around 50%. A drum clothes dryer can lower the wetness content to 9-12% to ensure that it is gotten approved for making pellets.

Crushing: the size of raw materials need to be under 5mm. They need a hammer mill to minimize the dimension.

Conditioning: add high-heat vapor to the raw products as well as soften the cellulous in it. Over half of the pellet fuel producers have conditioning process in manufacturing.

Pellet molding: most wood pellet manufacturing facilities use vertical type ring pass away pellet maker. The production capacity of one maker is 2-4ton/ h. The life span of ring die is 2000-3000h, while the roller can last 1000-1500h.

Air conditioning: the wood pellets extruded out from the pellet machine are at the temperature level of 100 ℃. Pellets under this problem are very easy to break as well as troublesome for transportation. A counter-flow colder can cool down the wood pellets in a modest way.

Packing: the cooled pellets require to be categorized as well as packaged according to customers' requirement. Small bags are 16kg, big bags are 900kg. For big customers like power plant, the wood pellets are carried by vehicles and ships in bulks.

Biomass pellets category as well as application

In 1999, Sweden government published the requirement of wood pellet fuel, in which they are classified into 3 classes. The extraordinary has high quality. They can be made use of in domestic tiny burners and also stoves.The 2nd and third do not have top quality. They are used by large commercial consumers.



Currently, 57% of the wood pellet fuels in Sweden can fulfill this requirement. Several of them can fulfill the EU requirement, others are not created according to this requirement.



Wood pellet fuel can be used in little boilers, medium-scale as well as large heating supply center as well as power plant. Presently, Sweden has 60% of wood pellet fuel for little and also moderate heating central heating boilers and local heating supply center, and 40% for huge heating supply center and co-firing power plant.



From the 1970s to the 1990s, Sweden regional home heating plant embrace coal to replace oil. After the pass of CO2 exhaust tax, these home heating plant rely on biomass fuel from coal. In the last decade, the quantity of biomass fuel for heating grows from 1.1 PJ to 57PJ. Presently, concerning 400 regional heating plant has embraced wood pellet fuel.



Since the mid 1990s, residential wood pellet industry has actually made great development. In the last decades, making use of residential home heating wood pellets grows rapidly. Presently, Sweden has 200,000 families using wood pellet boilers, 40,000 families utilizing wood pellet stoves.



Sweden biomass power advancement objective and also plan

To promote the constant growth of biomass energy, Sweden has actually made a series of regulations and also policies. To ensure the carry out of these policies, the federal government likewise made several viable guidance measures as well as obligatory industry requirement.



Sweden not only accomplish the commitment stipulated Kyoto Protocol that reduced greenhouse exhaust by 8%, but likewise set its own development objective of biomass energy. In 2006, the Preacher for lasting advancement department declared that Sweden will totally make use of biofuels and stop utilizing oil, as well as become the initial country that completely rely on renewable resource.



By 2020, Sweden will raise its percentage of renewable energy to 50%, the use proportion of renewable energy in transport sector to 10%, energy effectiveness by 20%, as well as reduced the exhaust of greenhouse gas by 40%.



Wood pellet fuel incentive plan

Sweden has executed high price purchase, investment aids, tax obligation decrease and exemption, quota system and various other biomass power incentive policy.



Considering that 1975, Sweden invests 36 million Euro from federal government budget plan to sustain biomass technology advancement. From 1997 to 2002, the federal government provided 25% investment subsidy to biomass cogeneration jobs. From 2004-2006, the government gave 1350 Euros for homeowners who use biomass heater.



Sweden usually lay high tax obligation on fuels, powers, CO2, SO2, etc. To promote the growth of biomass power, to spare all taxes on biomass jobs. In 1991, Sweden government begins to lay tax on carbon dioxide emission, that makes the rate of oil and fossil fuel increase. Many warm supply center and also nuclear power plant switches over from nonrenewable fuel source to biomass fuel.



To motivate the nuclear power plant to utilize biomass power, Sweden federal government introduced electric power quota system. This plan requires the power vendors to have particular portion of electricity produced by renewable energy. For every 1MWh electrical energy, the government will provide tax alleviation based upon the biomass power quantity.



Sweden wood pellet fuel shedding device

Sweden wood pellet burning technology remains in the leading position. There have actually been over https://www.party.biz/blogs/131859/207835/good-marketing-in-indonesia-completely-wood-biomass-pellet-asse , over 50 types of wood pellet central heating boilers, 120,000 collections of pellet central heating boilers, 20,000 sets of pellet cooktops. As there are still numerous households making use of electrical heating, the pellet central heating boilers have huge capacity.



Sweden pellet burning equipment has central home heating central heating boiler and biomass oven 2 types.




Central home heating boiler can be utilized in 1 or even more households. The thermal transfer with water. The powers are 10-40kw, which can be adjusted by 30% -100% according to requirements. The central home heating central heating boilers also has 2 types. The mixed boiler is attached by a pellet burner and also a typical central heating boiler. The boiler can connect with various burners. The incorporated central heating boilers are mostly imported from Austria as well as Germany, some generated by residential producers.



Biomass cooktops or heater

Biomass ovens likewise has 2 types. Independent pellet oven and Chimney piece type heater. The previous on is more preferred. The independent pellet range has a pellet stock container inside, which can hold wood pellets for 2-day usage.



Biomass pellet oven can recognize automated filling as well as burning. Based upon various feeding technique, pellet stoves has leading feed, bottom feed as well as straight feed 3 types. Leading feed pellet ranges are the most preferred. Owing to high ease and also sanitation, tiny pellet ovens market well in recent years.



Features of Sweden biomass fuel market

Sweden has abundant forestry resources and also bountiful forestry waste, which become the major basic materials for biomass pellets.

Sweden wood pellet sector has actually been fully commercialized. The majority of makers are big and also average firms, with fully grown technology. Little wood pellet factories are mostly build on chipboard, furnishings as well as saw mills.

The government has made comprehensive laws as well as plans to drive the wood pellet production. This is why the wood pellet market develops swiftly since the 1990s.

Criterion for wood pellet fuel maintain enhancing. In the 1990s, Sweden published the requirement for wood pellets, and determined the strategy date of pellet fuel as well as heaters.

Fully grown burning innovation as well as equipment. Over the last few years, Sweden's production of pellet central heating boiler and pellet heating cooktops keep increasing.

Perfect quality control system. Sweden government stipulated that the wood pellet fuel and burning devices have to acquire third-party testing qualifications before going into the marketplace.



Verdict

Sweden is a significant wood pellet fuel producer and customer on the planet. Biomass power plays a crucial role in its manufacturing as well as way of life. Around the globe, biomass pellets are going to play a more important function in home heating supply, power generation, as well as industrial production.

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