Making biodiesel from used vegetable oil.

Som Tam (Green papaya salad)

2010-06-14T20:59:00.000+07:00

Main Ingredient.

Papaya, chopped 400 grams.Papaya 120g cooking water.80 g bean.120 g tomatoes.Chilli View ingredient detail 5 grams.25 g dried shrimp.Garlic View ingredient detail 8 grams.Lemon juice View ingredient detail 20 grams.

How do

    * Pound chilli and garlic, crushed enough.
    * Add papaya, long bean, tomato, papaya, dried shrimp, pound enough to hurt a little.
    * Add water, cook green papaya salad And sour flavor with a little lemon juice. Serve with vegetables such as cabbage, long bean, morning glory.

Tom Yum Kung.

2010-06-14T20:44:00.000+07:00

Main Ingredient.

Prawns 500 grams. Mushroom 600 grams. Spicy Chili 150 g. 2500 gram soup. Citric Acid 10 grams. Salt 15 gm. 100 g fish. 20 g sugar. Lemon juice View ingredient detail 15 grams. Chilli View ingredient detail 10 grams. Spicy sauce ingredients. View ingredient detail 10 dried grams. Lemongrass View ingredient detail 40 grams. Onions View ingredient detail 40 grams. Kha View ingredient detail 10 grams. Kaffir Lime View ingredient detail 5 grams. 100 grams of vegetable oil.

How to make Spicy Chili.

    * All the roasted spices, fragrant Pound and lead information. Then fry with oil until fragrant. Put the cooked mixture kept hot and sour soup

    * Peel shrimp, tails left to cut the line after pulling out black.
    * Straw, cut the peel aside.
    * Boiling soup cooked with seasonings all Add enough broth boil fresh shrimp and boiled shrimp, mushrooms and cooked mushrooms.
    * Add pepper to taste Spicy taste.

Bua Loy Benjarong With Eggs Sweet

2010-06-13T21:51:00.003+07:00

Ingredient
400g glutinous rice flour. Butterfly Pea flower water 7 tablespoons. Pandan juice 7 tbsp. Flower water 7 tablespoons Feungfah. Steam cooked minced carrots 50 grams. Steam cooked pumpkin pulp 100 grams. Eggs 4 eggs. Sugar, 300 grams. 3 cups boiled water. 4 pandan leaves. Other 1 cup thick cream. Salt ½ tsp.
How do
1. Take about 50 grams glutinous rice flour mixed with water and flowers Anchan gradually crystallized Massage and skin powder. Pan is a small nodule approximately ½ cm how to do the same with the other ingredients. Until the starch Loi full five colors. 2. The premier mixed salt. Add pandan leaves the fire people all the time not to mix different it From near enough heat to boil off troops. For the Home made desserts. 3. Mix sugar and water boiled in the pan enough gold to each person in the water waiting for the little people light fizz small Put into boiling starch gradually switch to strike down boiled eggs. Su wild yam flour or enough. Egg is a good solid pieces in a bowl with serving scoop. Before serving pour the cream thicken other.

Stem kale salad.

2010-06-13T21:21:00.001+07:00

Spicy food is something that many people can not live without stem kale salad is another menu that will allow many to crave Who put the pork pork. Who put the shrimp shrimp ทั้งที spicy salad made any. Certificate of course, delicious.
Ingredient

   1. Kale from big early 5-8.
   2. 100g pork liver.
   3. 100g minced pork.
   4. Shrimps 6 characters.
   5. Tomato
   6. Paprika Soi.
   7. Shallot Soi.
   8. Granulated sugar
   9. Fish.
  10. Lemonade
  11. Roasted peanuts.
How do

   1. Rinse thoroughly boiled shrimp, liver and liver, shrimp and pork in boiling water individually organized. Cut liver into small pieces.
   2. Wash kale thoroughly. Only beginning, and total soft Cut into small pieces. Blanching in hot water and then soak in cold water immediately. Scoop up the drain
   3. Water Yam by the shallot Soi. Paprika Soi put into the cup. Cooked with sugar, fish sauce and lime juice to the taste as you like.
   4. The pork liver, shrimp, tomatoes, kale to mix them up. Then pour the water mix Garnish with roasted peanuts.

Transeterification

2007-06-27T09:16:00.004+07:00

Transeterification

molChemical unit is set up. The total atomic mass. From the comparison, and then putg. ตัวอย่าง Atomic NaOH was 23 + 16 +1 = 40 g. 1 mole of NaOH = 40 g.

Vegetable oil reacts with a mole. Al methanol alcohol 3 mole are three biodiesel glycerol mole a mole, but in practice it may reject them verb swag back. The chemical reaction incomplete. To ensure complete reaction. Need the addition reaction (methanol) is two times the amount of the actual 12.33 liters is about 25 liters of vegetable oil, 100 liters of the process of reaction completion is the methanol that เเ for rumor over year. Included in the glycerin. And biodiesel. Many also left the other half. We can use methanol distilled from Serene Green to the high percentage. Can be recycled to be. Of the quality or value or not. Depending on the processes and tools used in the refining of the individual.

Type of substance used to accelerate the production of biodiesel.

Using acid As a catalyst in the process of transition A esters such as Phil K Co. Sulfuric, phosphoric, hydrochloric organic, sulfonic acid, but slower reaction process using a base catalyst. Ride for glycerol with the free fatty acid high.

Using base.As a catalyst, such as Sodium hydroxide (NaOH), potassium hydroxide (KOH), carbonates, etc., will be faster than the catalytic acid several fold. Therefore this method is often used in the manufacturing of biodiesel. In particular, the use Sodium hydroxide and potassium hydroxide, which is cheaper than for other types of substances.

What Is Biodiesel?

2007-06-27T09:16:00.002+07:00

Biodiesel
Is a fuel made from vegetable oils or animal (Triglyceride).
Through the process. Chemically with methanol. (Transeterification).
The catalyst happened (Catalyst) is acid or alkaline. Under optimal conditions.
The smaller molecules of oil into the form of ethyl ester (Ethyl.
esters) or methyl ester (Methyl esters) and glycerin, a biodiesel.
Will feature very similar to diesel. Diesel engines can use.
No direct impact on the engine. During long high oil conditions like this.
· If the way you will save. The fuel.
I believe everyone will make sure

Molecule of vegetable oil and animal
The most Triglycerides. a substance S China.
Three with the agglomeration of glycerin molecules. Compared to the same octopus head.
As glycerin and three legs is A esters.
I believe everyone will make sure

Second reaction step

2007-06-27T09:15:00.008+07:00

There are 2 ways 1. Acid - Alkali 2. Alkali - Alkali

Making reactions Acid - Alkali
Reaction is acid gas conditioning plant To reduce free fatty acid to be Methyl ester before Is followed by reaction with alkaline next (Acids react with free fatty acid than alkaline) because if the acid react only possible, but it may take up to 30 hours or more may be that.

Warm the oil temperature is 50-60 degrees added methanol half of the amount to be used all Little mixing for about 5 minutes.
Sulfuric acid added intensity of a thick volume, 95% die C / liter mixing together left four hours after four hours is a reaction to pH.
An alkaline reaction react Trans Am or the esters we do online in one step.
If we want to use the correct amount of base used to make certain reactions. We may have to re-titration time. Then the base amount for the mixture with methanol remaining half. Reform Grill verb do in this next step.
If you can not make Strike Straight. Is the amount of 0.4-0.5% of the base oil or 4-5 g / L to react in a further step process.

Making reactions Alkali - Alkali

1. Alkaline reaction at a time.
Hot oil up to temperature 50-60 degrees low sodium chest Top site. (Methanol + sodium hydroxide) of three fourths of the total amount to be used. Mixing together about 15-20 minutes.
Let the oil react with low solvent chest Top site. Sedimentation and separation glycerin. Completely take much more beneficial to separate glycerin from the biodiesel.

2.2. Reaction time at alkali 2.
Biodiesel time. One that separates the glycerin out. Heated to temperatures between 50-60 degrees up low sodium cream chest Top site, the remaining one quarter of all Mixing together 15-20 minutes.
Let react. Sedimentation and separation glycerin completely. Then step into the clearing process. And moisture away next

The moisture away.

2007-06-27T09:15:00.007+07:00

Steps away moisture.

The biodiesel and wash water through the process. To warm to 70-80 degrees hot.
Shredded injection equipment or shower head. Placed on the tank boiled Brahman water-lowering ceremony Shredded injection indefinitely. Moisture from the oil and gas, and made clear to lead again, 15-20 minutes, or light oil bottle rear view clear text. I shall be available ครับ. The fuel filter again with a cloth filter or filter devices. With 1 micron resolution before use.

Washing

2007-06-27T09:15:00.006+07:00

How to wash

Separate biodiesel at the top is Clear. (Glycerin on the bottom dark color) to be washed with water to remove glycerin, methanol, residual fluid catalytic residue and other contaminants. The year of the oil away.
Add to the biodiesel tank cleaning. Add water equal to one-third of biodiesel.
Use PVC pipe and then head off to head mini shredded Springer injectable buy agricultural tools from the store pipeline drip injection shredded tank top as an important form of water, Pak should have control fire Called The new Mercedes. Control the pump does not rotate too quickly. Fuel injection pressure to make it too hard because I knew Springer. The very small. Plastic pipes and cause Springer damaged or broken off. Fuzz on the pipeline injection tank cleaning. Hot water injection fuzzy moderate On biodiesel. Run water until clear. Very white in color. I changed 1-2 times more fresh water to test the water or wash To the neutral (PH7) as possible.

Production of biodiesel.

2007-06-27T09:15:00.005+07:00

Biodiesel from used vegetable oil.

Raw material.

Old vegetable oil used
Sodium hydroxide (NaOH) commonly referred to as caustic soda used from 0.5 to 0.6% of total oil or 5-6 g / L. If the potassium high potassium hydroxide (KOH), use 1% or 10. g / liter
Methanol 20-25% of total oil

Primary device.

Oil pump for transfusion to a different tank. As well as in mixed methanol. And moisture away.
Stainless steel boiling tank. Size depending on the desired production volume.
Clear white plastic buckets. Visible oil or water for Use a separate tank glycerin tank washing water storage tank.

Process.

There are three steps: 1. To react 2. Clear 3. Away moisture (drying).

To react.

Warm the oil temperature between 50-60 degrees C if there is a need to boil water to boil year Aenngm completely down and then wait for the temperature at 50-60 degrees higher than if this Will allow methanol to evaporate.
Add methanol to dissolve sodium hydroxide before. Using a vacuum pump methanol and Mixture of oil through the pump in the tank together until homogeneous. CAUTION.Sodium methoxide to the release site. (Methanol + sodium hydroxide) mixed into the oil suction pipe must be a gradual release to flow gradually slowly happened before the chemical Noticed a clear oil as oil began to come thick opaque to the separation of glycerin. And oil begin to clear again. Let the glycerin. Separated completely biodiesel may take several hours. Depending on the quantity produced.

CAUTION.

2007-06-27T09:14:00.003+07:00

Hazardous chemical

Methanol is a flammable material. Should be kept in the shade. Away from the sparks that may be collected. And be careful while biodiesel is a special The cause of the fire. If drinking can cause blindness or death. And can penetrate into the body through the skin.
Sodium hydroxide, Special High Potassium hydroxide. The chemicals that are not in direct contact harm. Which cause skin burns.
Sodium, Pro, but of Russia May Top Gateway site, which is the sodium, Special Potassium hydroxide site, mixed with methanol to a substance that danger increases because toxic fumes can damage the nervous system. If inhaled may cause unconsciousness or death and would have increased the flammability.
Not only sulfuric acid, add methanol directly Chemical reaction is severe. Explosion may occur.

Note: In every step of the chemicals involved in methanol pH or other chemicals should wear gloves, masks and eyewear protection at all times and should not unrelated to the distance from the area. Because I have toxic chemical. If inhaled into And care that may cause sparks. Because methanol is flammable. And the explosion.
Tip: Making biodiesel on the qualitative factors that Temperature and duration. To react. Temperature is higher. And long. The reaction is much more complete with But be cautioned about the properties of the chemicals that we use the appropriate temperature is much less how Combination of design and production equipments to fit. Each can be designed taking into account the process and production methods. Safety is an important and major

The tri-nitrate.

2007-06-27T09:14:00.002+07:00

The tri-nitrate.

Determination is the catalyst interactions to be more appropriate (advanced) To prevent damage, which occurred catalytic substance and too much. An economical Reduce the cost of the catalyst reaction. And reduction residue Easy to remove from the Sun will cause soap In the process of clearing.

Prepared using water, sodium hydroxide 0.1% sodium hydroxide 5 g distilled water 500 cc. Dissolve stored prior quarter Strait. Water to remove sodium hydroxide dissolved in 5 Ses. Mixed with distilled water 45 cc. It will be 0.1% water, caustic soda (sodium hydroxide 0.1 Normal site).
เPrepare phenol Ralph apply lean with 1% phenol Ralph apply lean 5.00 g dissolved in isobutane ล propanol or methyl alcohol volume 1,000 ml case mixing yourself a bottle or mixed. Will be easier.
Used oil and old Aenngm of a cc. Mixed with isobutane ล propanol 10 cc. And phenol Ralph apply lean 1% (Phenolphthalein) 2-3 drops to one homogeneous people. For convenience and greater accuracy. We can increase the number of oil in an experiment such as oil, 3 cc. Isobutane ล propanol 30 cc. And phenol Ralph Lean is 7-9 drops of paint, etc. and the results must be divided by three. times the amount of the increase resulted as 19.5 grams of the actual amount was 19.5 / 3 = 6.5 grams.
0.1% sodium hydroxide to the water drip grease mixed isolates propanol and phenol ล Ralph apply lean already using drip tubes (dropper) and count the number drops to enter. Oil is down until the purple pink By spacing each drop a second wash.
Immediately the color changed to purple and pink to drop off after 30 seconds if it changes color, then drops the following. Color and constant use of drop in the ratio calculations. Alcohol interactions with the catalyst (sodium hydroxide).
The most common one was 0.06 ml dropper drops of drops, so will the amount x 0.06 ml of sodium hydroxide required to adjust pH in the neutral oil (if using ampoule To see if used how many) then plus 3.5 (volume standards that apply to fuel a new plant) will be decided by the amount of sodium hydroxide actual suppose water sodium hydroxide 0.1% of total 50 drops traffic sodium hydroxide = 0.06. = 3 x 50 g + 3.5 = 6.5 g / L or if you use needles and tubes used in 3 cc. was to use sodium hydroxide 3 +3.5 = 6.5 g (if using potassium chloride Yom Cross is 95%. catalyst + 5 g. If the low concentration of around 85% to +6 g.)

Compared to volume1 cc. = 1g. = 1ml. , 16 drops = 1 cc. = 1ml. , 1 drop = 0.06 ml

To calculate the free fatty acids.Free fatty acid = base volume used (ml) X concentration of alkali (North Mul) X 28.2 / sample weight (g) as 6.5 x 0.1 x 28.2 / 10 = 1.8%.

NoteCase for the tri-nitrate catalyst for reaction (alkali) that is required. All in all, more than 10 grams per liter oil 1 shows that the value of a free fatty acid (FFA) of oil more than 3%, which may cause damage To make biodiesel can. Must find the lower free fatty acids before. Process to continue. By making a second reaction step is the acid and alkali