This British startup is turning coffee into fuel

This British startup is turning coffee into fuel

Starbucks (SBUX) He started the trial Recyclable alternatives To disposable cups. But the coffee used is often overlooked. UK-based Bio-bean believes it has found a way to turn this waste into a valuable resource.
The world drinks 2 billion cups Of coffee per day, it produces 6 million tons of land used every year, according to Study of the year 2011. When they go to the landfill, the degraded lands release greenhouse gases into the atmosphere, which contributes to global warming.
However, Bio-bean turned 7,000 tons of it Founded a year in biofuels. In 2017, it developed coffee-based biofuels for use in London diesel buses, But it was not commercially viable, so the company shifted its focus to solid fuel For home and industrial use.
These fuels release greenhouse gases when incinerated, but if they replace other types of carbon fuels, Bio-bean estimates that recycling reduces emissions. 80% Compared to sending land to the landfill.
Beans have been raised more than 7 million dollars In financing since its foundation in 2013. It recycles the reasons that have been collected from companies including Costa Coffee, London Stansted airport, and the UK rail operator, the rail network.

“We have really succeeded in succeeding with our innovations [because] We’ve reached the scale, says George May, director and chief commercial officer of Bio-bean. Others may recycle one or 10 tons of coffee. We have recycled more than 20,000 tons in our lifetime. ”

Bean was affected by the Covid-19 crisis, but its operations are continuing. Although UK coffee outlets are temporarily closed due to coronary virus restrictions, Bio-bean says it can still get reasons from various recycling partners, but at lower sizes than usual.

Coffee as fuel

At the company’s factory in Cambridgeshire, coffee grounds used to remove paper cups or plastic bags are cleared, and then pass through a dryer and other inspection. It is finally processed in products such as biomass pellets and home fire records.

The company also produces a natural flavor extract of coffee through a separate process.

Pellets can be used to power industrial boilers, heat commercial greenhouses or to dry grain crops, while coffee logs can be used in burners.

“The coffee is very high calorie and can be used as a really great fuel,” says May. “They burn 20% hotter and 20% longer than wood logs.”

The causes of recycled coffee can be fuel, says Jenny Jones, professor of sustainable energy at the University of Leeds, but adds that the total carbon savings need to be assessed and compared to alternatives to deal with ground coffee litter, such as burning, or turning it into sawdust for plants.

Jones also says that ground coffee, like most biomass residues, is higher in sulfur and nitrogen than most wood, which emits harmful gases such as sulfur dioxide and nitrogen oxides when burned.

Bio-bean indicates that commercial biomass granules are UK certified Sustainable fuel record, While coffee logs contain “less particle emissions than most wood logs.”

Although delayed by the coronavirus pandemic, Bio-bean says it plans to expand its operations in northwest Europe within the next five years.

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