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Transcript of Oil
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Oil
Oil
Oil Oil
The Problem: Crude oil tank bottoms contain settled inorganic particles which create a very tacky sludge at the bottom of storage tanks. The inorganics and crude are tightly bound by the balance of negative and positive charges in this non-polar
environment throughout the sludge.
This makes for a very unpumpable waste that is difficult to remove from the tank. In addition, conventional methods for removal, recovery, and disposal are expensive when all costs are taken into consideration.
Sand
Petromax Sludge Conditioning - Mechanism of Action
Tightly Bound Inorganics in Crude Waste
Clay Clay
Sand Catalyst
Oil
Sand
Petromax Technologies, LLC 501 South Isis AvenueInglewood, CA 90301Office: 310.202.6647 [email protected]
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Crude Coating on Sand, Clay, or Catalyst
Negatively charged (-) Petromax solution is
hydro blasted through the Application Wand
Spray tip
The Solution: The solution is to break the bond between the inorganic particle and the oil. Once the balance of “charges” have shifted to a negative state, the inorganic particles, the waste oil, and the Petromax solution instantly begin to repel from each other.
The Application: This diagram depicts our Petromax Conditioning Process hydro-blasting Petromax product into a crude sludge at 3000 psi. This physical application requires close proximity of a spray tip/wand to the inorganics (sand, clay, catalyst fines, etc.) in order to shear off the attached hydrocarbon and apply the negative charge to sand, clay, catalyst, etc.
The Effect: The diagram shows a partial cleaning or releasing of the hydrocarbon from the inorganic particulate. This application is designed to create a solids suspended slurry or a very pumpable sludge that will not stick to the interior of hoses or downstream containment once it is removed from a tank.
Negative Charge Applied with
Hydro Pressure
Clay
Clay
Sand
Sand
Catalyst
Sand
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Magnet
Magnet
Negative
Negative
(+)
(-)
(-)
(+)
The Physical Phenomena: The effect of this repelling/cleaning application would be like two magnets that are brought close to one another and are immediately repelled by like polarities.
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Crude Coating on Sand, Clay, or
Catalyst
Negatively Charged Petromax
throughout the Crude Sludge
The Conditioning Process: The water-based Petromax solution that has been hydro blasted throughout the crude sludge has created a pumpable slurry.
The uncharged portion of the heavy crude is essential to suspend the solids within the “conditioned sludge”.
This suspension / conditioning process enables the waste stream to be transferred easily from point A to point B.
Negatively charged portion
of the sand
Sand-
Catalyst
Clay
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The Result: The conditioning process carries an excess of negative charges throughout the sludge.
Although we cannot see this activity with the naked eye, the sludge molecules are actively repelling. At this point, the sludge will very quickly take the path of least resistance as it begins to flow.
Visibly we see a very homogeneous pumpable mix much like a thick dark colored milk shake.
FLOW
FLOW
FLOW
Pipeline, hose, or downstream containment walls
Excess Negative charges
throughout the sludge
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Excess negative charges
attaching to containment
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Production Crude Tank Sludge Conditioning Process
Sludge Conditioning in Action
Notice the spray tip buried into the sludge during the conditioning process. Shearing the crude from the inorganics must occur as part of the mechanism of action. Because our process occurs rapidly, on average our Petromax Process adds only 15 - 20 % to the waste stream.
The hand held hydro blasting
wand is buried in the sludge as an important part of
the Petromax Process
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Recovered oil
Petromax Solution
Cleaned Solids
Downstream Alternatives: Once the conditioned sludge has been removed from its containment, the suspended solids can be further cleaned for oil recovery and/or solids remediation.
If this is the desired result, the Petromax application is repeated to shear the balance of hydrocarbons from the inorganics leaving a visible separation.
Floating oil does not mix with our water-based product and the solids drop to the bottom.
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Production Crude Sludge Sample Tested for Oil Recovery
Oil / Water / Solid separation