Biodiesel Technology Alga biology fuel encounters bit of irritated worry. This kind replaces fuel the sources of energy, with a lot of biology fuel, conduce to reduce carbon to discharge, and still do not take up grain production uses the land. But it is mixed by housing card however such big company gives dust gram Sen Meifu abandoned, these companies are abandoning the investment of friendly to this environment fuel. The technology that why has an outlook so can not blossom and bear fruit, what can we still do to redeem it?

Alga is to grow in water, the light that produces energy from inside carbon dioxide and sunshine adds up to biology. One-celled small alga is contained a lot ofadipose, can use change into biology derv, this is the commonnest biology fuel. The raw material that produces biology fuel has a lot of kinds, include the edible oil that corn and cook cross. But alga is very special, because their production is rapid, can produce many fuel (tall productivity) .

In 10 years of in the past, energy industry has thrown many capital to be used at the progress that alga biology fuel produces. This is very significant, because, 10 years ago, because high oil price and people are discharged to carbon,create climate metabolic consciousness is increasing, be necessary to search the substitute of fossil fuel. Alga biology fuel is flattered to be the answer that solves these problems, brought about the follow-up of a large number of investment thereby.

Unfortunate is, we lack whole program to whole thing. The business that produces alga biology fuel maintains its Gao Sheng to produce power in larger scale hard, and the farm that they discover to meat animal often pollutes them. They return discovery, this kind of producer type is wasteful. Build a pond to cultivate alga and offer enough sunshine and nutrient to be used at growing for them, price is high, of one disaster after another is, oil slump in price.

It is biology fuel not merely

Alga can produce biology fuel not just. Actually, alga is similar to factory of a miniature, can produce all sorts of useful compound, these material can use the product that makes a series of different sort.

For example, alga can produce many ω-3 fatty acid, this is a kind of important prandial replenishers. This means the plant origin that it may be a ω-3 that can last, otherwise we can get ω-3 fatty acid only through having the cod cod-liver oil of fish or spoil one’s appetite. More general is, alga is vitamin, mineral the good origin with protein, people is like alga of chlorella, helix to wait via often be being taken, because they are right health is good.

Another utility is alga can make live thing plastic. Common and plastic it is a kind of product that makes by fossil fuel, and very difficult degradation, not environmental protection. Alga can be discharged with inferior carbon, going up somehow even the substance of generation of methodological a future life that can assimilate carbon to discharge is plastic. Of alga use conduce to prevent plastic accumulate mediumly in the environment. #p#·ÖÒ³±êÌâ#e#

The diversity of the product may be the key that develops alga biology fuel finally. These have the chemical that a lot of high price are worth in the product, fuel of biology of sale price far outclass. Because this is passed,combine alga and biology derv production, we are OK allowance fuel price, offset alga breeds the issue with high cost thereby.

This concept, ” of refine of biology of the “ that be called, it is new round alga research, the hope can solve the problem that existed 10 years in the past. We know refinery produces plastic, fiber and lube and fuel. We hope to develop alga biology refine with identical pattern now.

Alga biology refine

To make this method is provided more cost effectiveness is mixed but durative, we need to use useless heat, carbon dioxide and nutrient material to grow for alga. These material are gotten very easily from power plant, factory and water treatment factory, this can reduce the cost that one part algae grows. After alga fuel is produced, meeting remain leaves many protein carbohydrate and other member. These material can be changed into all sorts of products that above paragraphs mentions, perhaps can use at producing marsh gas () of origin of another kind of fuel. These firedamp can sell, the quantity of heat that alga place needs is produced in perhaps using them to be in biology refine factory, this closes loop makes whole production process more efficient.

We can understand very easily, this process put forward to be able to last, the profitable kind that produces biology fuel with alga. In fact, already the company applies this one concept in specific work. 2014, sapphirine energy company, one of companies of the biggest alga biology technology on the world, announce they are enlarging scope of business, include nutrient replenishers and biology fuel. For the company that business emphasis transforms a lot of right wanting that abound product line to biology refine direction, already more and more general.

Apparent, alga biology refine returns insoluble alga to commercialize all problems that face today. This industry still faces a lot of crucial problems, alga is large-scale efficiency loss problem of production, and the contaminative problem in alga training course. These problems can consider to solve through persistent effort only. Biology refine is probable it is next plans that human future casts off fossil fuel.

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Opinion: Can We Save The Algae Biofuel Industry?

Algal Biofuels Are In Trouble. This Alternative Fuel Source Could Help Reduce Overall Carbon Emissions Without Taking Land From Food Production, like Many Crop-based Biofuels Do. But Several Major Companies Including Shell And ExxonMobil Are Seemingly Abandoning Their Investments In This Environmentally Friendly Fuel. So Why Has This Promising Technology Failed To Deliver, and What Could Be Done To Save It?

Algae Are Photosynthetic Organisms Related To Plants That Grow In Water And Produce Energy From Carbon Dioxide And Sunlight. Single-celled Microalgae Can Be Used To Produce Large Amounts Of Fat, which Can Be Converted Into Biodiesel, the Most Common Form Of Biofuel. There Are Many Possible Ingredients For Making Biofuels, from Corn To Used Cooking Oil. But Algae Are Particularly Interesting Because They Can Be Grown Rapidly And Produce Large Amounts Of Fuel Relative To The Resources Used To Grow Them (high Productivity) . #p#·ÖÒ³±êÌâ#e#

In The Last Decade Or So, vast Amounts Of Money Have Been Invested In The Development Of Algae For Biofuel Production. This Made Sense Because, ten Years Ago, there Was A Need To Find Alternatives To Fossil Fuels Due To The High Oil Price And The Increasing Recognition That Carbon Emissions Were Causing Climate Change. Algal Biofuels Were Touted As The Answer To These Twin Problems, and Huge Investment Followed.

Unfortunately, things Didn’t Go Quite To Plan. Companies Making Algal Biofuels Struggled To Retain Their High Productivity At A Larger Scale And Found Predators Often Contaminated Their Farms. They Also Found That The Economics Just Didn’t Make Sense. Building The Ponds In Which To Grow The Algae And Providing Enough Light And Nutrients For Them To Grow Proved Too Expensive, and To Make Matters Worse The Oil Price Has Plummeted.

Beyond Biofuels

But Algae Don’t Just Produce Biofuels. In Fact, algae Are Like Microscopic Factories Producing All Sorts Of Useful Compounds That Can Be Used To Make An Amazingly Diverse Range Of Products.

For Example, algae Can Produce Large Amounts Of Omega-3 Fatty Acids, an Important Dietary Supplement. This Means It Could Be A Sustainable, vegetarian Source Of Omega-3, which Is Otherwise Only Available From Eating Fish Or Unappetising Cod Liver Tablets. More Generally, algae Are Excellent Sources Of Vitamins, minerals And Proteins, with Species Such As Chlorella And Spirulina Commonly Being Consumed For Their Health Benefits.

Another Useful Product That Can Be Made From Algae Is Bioplastic. Regular Plastic Is A Product Of Fossil Fuels And Takes An Extremely Long Time To Break Down, which Makes It Very Environmentally Unfriendly. Bioplastic From Algaecan Be Produced With Low Carbon Emissions, or Even In A Way That Absorbs Emissions. Their Use Could Help Prevent The Build Up Of Plastic In The Environment.

The Diversity Of These Products May Be The Key To Finally Developing Algal Biofuels. Many Are High-value Chemicals, selling For A Much Higher Price Than Biofuels. So By Combining Them With Biodiesel Production, we Could Subsidise The Price Of The Fuel And Offset The High Costs Of Algal Cultivation.

This Concept, known As A “biorefinery” , is Part Of A New Wave Of Algae Research That Aims To Overcome The Issues Of The Past Decade Or So. We Already Know That Oil Refineries Produce Plastics, fibres And Lubricants As Well As Fuels. Now We Are Hoping To Develop Algal Biorefineries In Exactly The Same Way.

Producing An Algal Biorefinery

To Make This Model Cost-effective And Sustainable, we Would Need To Use Waste Sources Of Heat, carbon Dioxide And Nutrients To Grow The Algae. These Are Widely Available From Power Plants, factories And Water Treatment Plants And So Could Reduce Some Of The Costs Of Growing Algae. After Making Algal Fuel, you’re Left With Lots Of Proteins, carbohydrates And Other Molecules. These Can Be Converted Into The Kinds Of Products Mentioned Above, or Used To Produce Biogas (another Fuel Source) . This Biogas Can Be Sold Or Used At The Biorefinery To Produce Heat For The Algae, closing The Loop And Making The Whole Process More Efficient. #p#·ÖÒ³±êÌâ#e#

It’s Easy To See How This Process Could Be A Way Forward For Sustainable, profitable Biofuel From Algae. In Fact, there Are Companies Already Applying This Concept To Their Work. In 2014 Sapphire Energy, one Of The World’s Largest Algal Biotechnology Companies, announced That They Were Diversifying Their Work To Include Nutritional Supplements As Well As Biofuels. This Move Towards Biorefinery Is Becoming More Common And Many Firms Diversifying Their Product Lines.

Clearly, the Algal Biorefinery Will Not Solve All The Problems Facing Commercial Algal Cultivation Today. There Are Still Key Issues Facing The Loss Of Yield At Very Large Scales, and The Contamination Of Algal Cultures By Predators That Eat Your Crop Of Algae. These Issues Will Only Be Solved By Continued Research Efforts. However, biorefinery May Well Be The Next Step Towards A Future Free From Fossil Fuels