CN104837960B - For removing the method and composition of solid from hydrocarbon stream - Google Patents
For removing the method and composition of solid from hydrocarbon stream Download PDFInfo
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- CN104837960B CN104837960B CN201380065005.6A CN201380065005A CN104837960B CN 104837960 B CN104837960 B CN 104837960B CN 201380065005 A CN201380065005 A CN 201380065005A CN 104837960 B CN104837960 B CN 104837960B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
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Abstract
Can demulsifier be added to by hydrocarbon stream with effective quantity, wherein the hydrocarbon stream includes many kinds of solids.The demulsifier can be added to the hydrocarbon stream in the position of desalter upstream.The demulsifier can soak at least partly solid with water, then to detach the solid from the hydrocarbon stream.The demulsifier can be or include but not limited at least one maleic acid derivatives, such as succinic acid dilauryl, dioctyl succinate, succinic acid dihexyl, amber octylphenyl salicylate, succinic acid dodecyl diphenyl ester, succinic acid tricosane base ester, dioctylsulfosuccinat, lauryl polyoxyethylene ether disodium sulfosuccinate, 1 eicosyl, 2 sulfosuccinic acid diammonium, 1,4 didecyl sulfosuccinic acid ammoniums, sulfosuccinic acid dihexyl sodium, dinonyl sodium sulfosuccinate, lauryl sulfoacetate sodium, its salt, and combinations thereof.
Description
Technical field
The present invention relates to the method and composition for the separation solid from hydrocarbon stream, and in a nonrestrictive implementation
In scheme, relate more particularly to be added to for detaching the demulsifier of at least part solid from hydrocarbon stream in hydrocarbon stream, wherein
The demulsifier can be or comprising at least one maleic acid derivatives.
Background of invention
Hydrocarbon stream carries different amounts of solid such as crude oil, pitch, pitch usually in the hydrocarbon stream.Once hydrocarbon stream
Into crude oil storage tank, then the other solid of the sludge from the crude oil storage tank can also mix the hydrocarbon stream.Solid and/or sludge
Including inoganic solids, paraffin etc..Dependent on crude quality and time span and/or crude oil storage tank whether in storage, solid
Amount can be from about 20 pounds/thousand barrels (ptb) (about 11 kilograms/thousand barrels) to about 2500ptb (thousand barrels of about 1133kg/) or in sludge
In the case of, sludge accumulation can from several centimetres to more than one meter depth.As stock discharge enters crude oil storage tank and later from the original
Oil tank emits, and sludge blanket is usually formed in the bottom of crude oil storage tank.Sludge looks like complicated lotion, by the lotion
Interior inorganic and/or organic solid stabilizes.Saliferous sludge is obtained from the bottom of crude oil storage tank by the speed of crude oil.Crude oil
The proportion of sludge in storage tank is lighter than water, and is easily dispersed in hydrocarbon stream.
As mentioned, sludge is the complicated lotion of hydrocarbon, brine and inoganic solids and paraffin.Inoganic solids can include iron
Oxide, sulfide, sand, mud, clay etc..These solids come from several sources, such as saline pollution, be in stratum
The result of the relevant brine of oil.Most minerals, clay, mud and sand come from the stratum around oil well.Ferriferous oxide and iron
Sulfide is the result that crude oil production, transport and/or storage are corroded in the process.Sludge causes Railway Project, such as reduces crude oil
The working volume of storage tank and crude battery failure.When crude oil storage tank is used to check and/or needs repairing offline, sludge causes separately
Outer worry is related to safety of workers, the Environment release of sludge, cost of disposal, cost, the off-time etc. for removing sludge.
No matter the source of solid in hydrocarbon stream, the total amount for having taken up several processing modes to reduce or remove solid, but
It is that these are traditionally focused in desalter removing solid.Desalination either removes solid or at least reduces their presence,
It is necessary before further processing, because otherwise these solids can cause fouling and deposition in downstream heat exchanger equipment,
And/or solid can be harmful to crude oil processing equipment.Effective crude oil desalting may consequently contribute to make these pollutants to crude battery and
The influence of downstream process minimizes.But some type of crude oil has the solid of higher level, makes emulsion stabilization, this
The problem of causing only to remove high-level solid with desalter.
It needs to design such method, before hydrocarbon stream is injected desalter, from the hydrocarbon stream at least partly
Solid is removed, this realizes the better efficiency of desalter and use.
Summary of the invention
In one form, it provides for separation at least part solid from the hydrocarbon stream wherein with many kinds of solids
Method.The effective quantity that at least part solid can be soaked with water adds demulsifier to hydrocarbon stream, then to divide from the hydrocarbon stream
From the solid.Demulsifier can be or include but not limited at least one maleic acid derivatives.
In another non-limiting embodiment, it is further provided for newborn from the oil/water wherein with many kinds of solids
The method that at least part solid is detached in the oil phase of liquid.Can in the range of about 0.1ppm to about 30ppm so as to water soak to
The amount of small part solid adds demulsifier to lotion.Demulsifier can be or derive including at least one maleic acid maleic acid
Object.Demulsifier can be added to lotion in the position of desalter upstream.Then, the solid of water wetting can be from the oil phase of lotion
Middle separation, then to remove solid.
In another non-limiting embodiment, the processed hydrocarbon stream in crude oil storage tank is described.This is processed
Hydrocarbon stream can include the solid and demulsifier of the wetting of a variety of water.Demulsifier can be or include but not limited at least one horse
Carry out sour maleic acid derivatives.The amount of demulsifier can be in the range of about 0.1ppm to about 30ppm.The solid of a variety of water wettings
Compared with many kinds of solids in the hydrocarbon stream there is no demulsifier, more water soaks.
Demulsifier seems water wetting solid in this way, causes the solid and hydrocarbon stream or the oil phase of lotion
Separation, then the solid can be removed or is introduced into water phase.
Detailed description of the invention
It has been found that chemicals such as demulsifier is added as the pretreatment or preconditioning to hydrocarbon stream, when the chemicals
It is when being added to the hydrocarbon stream so that the demulsifier is better mixed with the hydrocarbon stream, then real when hydrocarbon stream arrival desalter
The more preferable separation of existing solid.Demulsifier can be added to the tank with hydrocarbon stream；Optionally, demulsifier can be on desalter
The position of trip is added to hydrocarbon stream.Chemicals can be directly appended to desalter, with from hydrocarbon stream from separation solid；But
When pretreatment of the chemicals as the hydrocarbon stream to desalter upstream, it has longer time of contact, thus the chemistry
Product perform better.This pretreatment make chemicals have time of contact longer with solid and thus preferably separation solid with
And other functions, such as, but not limited to solid wetting ability, better surface tension and layering of improved grease etc.." desalination fills
Put upstream " mean that any position that emulsifier can be before making hydrocarbon stream be fed to desalter is added to the hydrocarbon stream.
Desalter is directly appended to as pretreatment rather than by the chemicals by using chemicals, when increased
The decomposition of microemulsion (it is likely to be present in hydrocarbon stream) is improved for the area of a room and (it is by normal from the sludge for being loaded with solid
Crude oil feeding carry) in separation solid.Many potential secondary benefits include less crude battery failure, better desalination dress
Put operation, less crude battery pre-heating system fouling, the crude battery corrosion control of calcium, the water bolt (water of reduction
Slug), and combinations thereof.Such pretreatment is so that the reduction of crude oil storage tank maintenance time, sludge treatment cost reduction and dress
The quality for entering the undressed crude oil of crude oil storage tank is more preferable.
" pretreatment " is defined herein as chemicals being added to hydrocarbon stream and be somebody's turn to do before hydrocarbon stream is injected desalter
Chemicals stands stipulated time amount together with hydrocarbon stream.For example, before pretreated hydrocarbon stream is injected desalter, in advance
Processing chemicals can stand about 10 minutes independently to the period of about 7 days together with hydrocarbon stream, and optionally about 30 minutes solely
On the spot to about 5 days or about 30 minutes independently to about 120 hours.Similarly, " pretreated " hydrocarbon stream is defined herein as
Wherein there is the hydrocarbon stream of chemicals, the wherein chemicals has stood a period of time together with the hydrocarbon stream, which falls into
At least one of range given herein above.As used in herein in regard to range, " independently " refers to that any lower limit can be with appointing
What upper limit is used together to provide suitable optional range.
Hydrocarbon stream can be with a part for oil-in-water emulsion and/or oil-in-water emulsion (hereinafter referred to as " lotion "), and demulsifier can
To be added to the oil phase of lotion, water phase or the two.Water in lotion can be more than 50vol% or be that about 2vol% is only
On the spot to about 95vol%, optionally about 0.01vol% is independently to about 20vol%.Hydrocarbon stream can be or including but it is unlimited
In crude oil, pitch, pitch, shale condensate, decanted oil (also referred to as processed waste oil), and combinations thereof.The type of crude oil can
To be or including heavy Canadian crude, pitch, shale oil, heavy California crude oil, South America crude oil, Russia
Crude oil, topped crude, Rashid Sidek Sa Si states intermediate base crude (WTI), and combinations thereof.For example, specific crude oil can include by
Steam assisted gravity drainage (SAGD) or PFT, dilute pitch (Dillbit) (diluted pitch, also referred to as synthetic asphalts
And conventional crude (Synbit)).Such as in the upper and lower used herein of crude oil, " heavy " is the crude oil that api gravity is less than about 30；
Api gravity is the multiple or how light measurement of petroleum liquid when compared with water.
Solid can be or including inoganic solids, such as, but not limited to metal oxide, metal dioxide, metal sulphur
Compound, metal sulfate, metal carbonate, sand, mud, clay, paraffin, dolomite, coke fines, zinc compound and its group
It closes.The specific non-limiting examples of metal oxide can be or including ferriferous oxide (FeO, Fe2O3、Fe3O4、Fe2O3)、
Cu oxide (Cu2O and/or CuO), Mn oxide (MnO, Mn3O4、Mn2O3、MnO2And Mn2O7), zinc oxide, nickel oxide and
A combination thereof；The non-limiting examples of metal dioxide can be or including titanium dioxide.Sulfide, sulfate and carbonate
Non-limiting examples can be or including iron sulfide (such as FeS, FeS2、Fe3S4) etc..The size of solid can be less than
About 0.45 micron, optionally about 0.1 micron independently to about 5 microns.
Demulsifier can be injected hydrocarbon stream, such as an injection phase can be crude oil as it enters crude oil storage tank
The suction inlet of delivery pump or syringe pump or can once hydrocarbon stream in crude oil storage tank when demulsifier is added to hydrocarbon object
Stream.Demulsifier can be or including but not limited to maleic acid derivatives, can be with naphthalene sulfonate, alkyl diphenyl ether disulphonic acid
Salt and combinations thereof collaboration uses.Naphthalene sulfonate can have 1 aromatic ring to 4 aromatic rings；Optionally, naphthalene sulfonate can have 2
A aromatic ring.Naphthalene sulfonate (the example that the non-limiting examples of naphthalene sulfonate include the naphthalene sulfonate of monoalkyl substitution, dialkyl group replaces
Such as diisopropyl naphthalene sulfonate), dibutyl naphthalenesulfonic acid carbinolamine, benzyl sodium naphthalene sulfonate.Alkyl diphenyl ether disulfonate it is non-
Limitative examples are Dowfax 2A1TM, are supplied by Dow Chemical Company.
In one non-limiting embodiment, at least one maleic acid derivatives may be used as demulsifier；It is non-at one
In restricted embodiment, two or more maleic acid derivatives may be used as demulsifier.Maleic acid derivatives can be tool
There is sulfosuccinic acid C6-C18The sulfosuccinate of ester, and maleic acid derivatives can be sodium salt, amine salt, sylvite, ammonium salt and
A combination thereof.Maleic acid derivatives include but is not limited to succinic acid dilauryl, dioctyl succinate, succinic acid dihexyl, amber
Amber octylphenyl salicylate, succinic acid dodecyl diphenyl ester, two-tridecane of succinic acid base ester, dioctylsulfosuccinat, lauryl
Polyoxyethylene ether sulfosuccinic acid disodium, 1- eicosyl 2- sulfosuccinic acids diammonium, 1,4- didecyl sulfosuccinic acids ammonium, sulphur
Base succinic acid dihexyl sodium, dinonyl sodium sulfosuccinate, lauryl sulfoacetate sodium, its salt, and combinations thereof.In a non-limit
In property embodiment processed, succinate can be sulfosuccinate.In one non-limiting embodiment, maleic acid derives
Object can cooperate with use with alkali metal salt such as sodium.
In one non-limiting embodiment, demulsifier includes at least one maleic acid derivatives, such as sulfosuccinic
Dioctyl phthalate and at least one naphthalene sulfonate, although maleic acid derivatives exclusive use is effective.Maleic acid derivatives with
The beneficial specific ratio of naphthalene sulfonate is independently spread out for about 50/50 ratio of maleic acid derivatives and naphthalene sulfonate to maleic acid
About 95/5 ratio of biology and naphthalene sulfonate.Optional ratio can include 80/20 ratio of maleic acid derivatives and naphthalene sulfonate
90/10 ratio of rate, maleic acid derivatives and naphthalene sulfonate etc..
Main demulsifying agent can be used together with demulsifier, to promote the activity of demulsifier.Main demulsifying agent can be with breaking
Emulsion mixes, and main demulsifying agent is injected simultaneously with demulsifier.Optionally, main demulsifying agent can be different from demulsifier
Position is all injected.As long as main demulsifying agent is used together with demulsifier, no matter it injects from demulsifier or is different simultaneously
Between inject, demulsifier can realize its function.The non-limiting examples of main demulsifying agent can be or including alkoxylate
Resin, alkoxylate dipropylene glycol, maleate, crosslinked alkoxylate resin, alkoxylated diols, alkoxylated glycerin and
Trisaminomethane alcoxylates and combinations thereof.But specific main demulsifying agent to be used will be depending on demulsification used
The composition and amount of agent.
Solid can suspend in hydrocarbon stream or the oil phase of lotion.To hydrocarbon stream or the oil phase of lotion addition demulsifier
So that demulsifier is stood together with hydrocarbon stream, and makes solid therefrom detach before hydrocarbon stream injects desalter, even if former
Sludge is not present in oil tank.Demulsifier makes solid unstable and leaves lotion, influences the rapid coalescence of water, and preferably water profit
Wet solid.Thus the solid of water wetting provides reduction subsequently into the water phase of lotion in hydrocarbon stream or the oil phase of lotion
The solid of amount.Then water and the solid of water wetting can remove, suitably to recycle the hydrocarbon component with less solid.In short,
Solid is removed before hydrocarbon stream is injected and causes the problem of less in refinery and other Downstream processings.
This non-limiting examples are appeared in crude oil storage tank, hydrocarbon stream or crude oil wherein at the top of crude oil storage tank
Solid content is sufficiently low, and the solid of aqueous water wetting can be discharged from crude oil storage tank.It, can be with by several weeks or the time of several months
Realize substantially reducing for sludge volume.Base sludge from crude oil storage tank is exposed to the crude oil handled through demulsifier, slowly
Reduce the level of sludge in crude oil storage tank in ground.
Demulsifier is introduced hydrocarbon stream can be well-mixed in itself or can have other processing for mixed intentionally
It closes, such as paddle stirrer as a non-limiting examples etc..Then, hydrocarbon stream in crude oil storage tank remains stationary or
Remain stationary as the time for being sufficient to make or allowing solid to be soaked by demulsifier water.In the case of sludge is removed, water wetting is consolidated
Body can be deposited to the bottom of crude oil storage tank under the influence of gravity.
The purpose of this method be by the solid content in hydrocarbon stream be reduced in refinery process hydrocarbon stream for can
The level of receiving.Need different from hydrocarbon stream, the complete solid separation it should be appreciated that for herein
For the method for discussion is considered valid, it is not necessary to be kept completely separate.If compared with without using demulsifier, detached using demulsifier
More solids, just achieve success.
In one non-limiting embodiment, it if having detached most of solid, that is, has detached more than 50wt%, it is optional
Independently about 80wt% is independently extremely to the solid of about 90wt% or in another non-limiting embodiment by ground about 60wt%
About 90wt%, then the method is considered successful." separation " solid is defined herein as any and complete from hydrocarbon stream
Solid from hydrocarbon or crude oil is distinguished, is isolated, removes, shifting, eliminating, separating, removing, being disengaged to any degree by portion.
In one non-limiting embodiment, hydrocarbon stream can be handled with demulsifier, until reaching scheduled target rich
Degree.In another non-binding version, before hydrocarbon stream must be processed in refinery, there is the time of fixed amount.Therefore,
The dosage of demulsifier can be adjusted, with realize in required time, obtain with necessary amounts solid content, solids versions and/or
The hydrocarbon stream of solids size limit.It will be understood, however, that accurate dosage will be highly dependent on specific hydrocarbon stream and specific
The needs of refinery.Optimal dosage must be studied by virtue of experience, will be very difficult to predict in advance.
In another non-limiting embodiment, the amount of demulsifier can be about 0.1ppm independently to about 200ppm, can
Selection of land about 2ppm is independently to about 100ppm or about 3.5ppm independently to about 25ppm.However, it is very difficult to it determines for from hydrocarbon
For best solid separation is realized in logistics, the precise volume of demulsifier to be added is needed, because the amount depends on many variables, example
As but the type of result needed for being not limited to, processed hydrocarbon stream type, combined amount, the temperature of crude oil storage tank, the sedimentation time
Ingredient (constituency) of amount, the shape of crude oil storage tank, decanting point and lotion etc..If for example, processed hydrocarbon stream
Such as 10 hours several hours are stored in crude oil storage tank, the treatment dosage of demulsifier may be significantly lower than that will be in crude oil storage tank
The treatment dosage of the hydrocarbon stream of about 3-5 hour of middle storage.Higher dosage can provide preferably within the period of shortening
Emulsion breakdown.
The amount of demulsifier can also depend on the rate that it injects hydrocarbon stream and/or crude oil storage tank.It can be with crude stream
Speed changes to adjust the amount, so that refiner ensures that whole hydrocarbon streams receive the demulsifier of right amount.Realize the one of this point
A method is pumped using variable velocity chemical injection, wherein flow velocity of the signal from online flow sensor with hydrocarbon stream
Change, automatically adjust chemical injection rates.
Settling agent can also be useful for the bottom that different solids is promoted to be deposited to crude oil storage tank.Suitable settling agent include but
It is not necessarily limited to oxyalkylated phenolic resins；It is alkoxylate polyamines, including but not necessarily limited to ethoxylation and/or propenoxylated
1,2- ethylenediamine, N1- (2- amino-ethyls)-N2- [2- [(2- amino-ethyls) amino] ethyl]-and with 2- methyl oxiranes
With the polymer of ethylene oxide；It is alkoxylated alkanolamine, including but not necessarily limited to ethoxylation and/or propenoxylated 1,
3-propanediol, 2- amino -2- (hydroxymethyl) -1,3-PD and equally poly- with 2- methyl oxiranes and ethylene oxide
Close object；The Mannich reaction condensation product and its mixture of alkyl phenol and polyamines.It is suitble to the amine for preparing these settling agents that can be
Ethylenediamine is to tetren or higher.Suitable alkyl phenol for these settling agents can be have it is one or more
Those of R group substituent group, wherein R can be defined as C1-C36 it is linear, branched, cricoid alkyl and these combination.
The amount of this settling agent can be about 5ppm independently to about 1000ppm；Optionally about 50ppm is independently to 250ppm.
Other additives can be added to hydrocarbon stream, including but not necessarily limited to corrosion inhibitor, demulsifying agent, pH value is adjusted
Agent, metal-chelator, antisludging agent, hydrocarbon solvent and its mixture.As mentioned, in one non-limiting embodiment, the party
Method carries out before refinery's desalination processes, which is included with washing water washing emulsion of crude oil.
In specification in front, the present invention is described, and retouched with reference to its specific embodiment
State the method and composition to be effectively provided for detaching solid from the hydrocarbon stream wherein with solid.It is clear that
It is that can be aligned to carry out various adjustment and change, without departing from the wider range of the present invention proposed in the appended claims.
Therefore, this specification is considered illustrative rather than constrained.For example, it falls into the parameter of restriction but is not combining specifically
Hydrocarbon stream, crude oil, demulsifier and the solid for specifically confirming or attempting in object or method, it is contemplated that be within the scope of the invention.
The present invention suitably includes disclosed element, is made from it or consisting essentially of, and can be not
Implement in the case of there are undocumented element.For example, this method can be made up of or its substantially following composition：
Demulsifier is added by having thereto with effective quantity in the hydrocarbon stream of solid, at least part solid is detached from the hydrocarbon stream,
Wherein the demulsifier can be or at least partly this is solid including at least one maleic acid derivatives and demulsifier water wetting
Body.
Optionally, composition can be made up of or substantially be made up of：It is processed in crude oil storage tank
Hydrocarbon stream, including but not limited to demulsifier, the demulsifier include at least one maleic acid derivatives, and amount is about 0.1ppm to about
200ppm.The processed logistics can further include the solid of a variety of water wetting in hydrocarbon stream, the wherein many kinds of solids
Compared with many kinds of solids in the hydrocarbon stream there is no demulsifier, more water soaks.
The vocabulary "comprising" and " comprising " used in entire claims, should be read as " including but not limited to " respectively
" including but not limited to ".
Claims (21)
1. for detaching the method for at least part solid from the hydrocarbon fluid wherein with solid, this method includes：
Demulsifier is added to the hydrocarbon fluid with effective quantity, with then separation at least partly solid from the hydrocarbon fluid, wherein
The solid exists in solid form before adding the demulsifier；With
Demulsifier water wetting at least partly solid；Wherein the demulsifier includes at least one maleic acid derivatives, this is at least
A kind of maleic acid derivatives are sulfosuccinic acid C6-C18Ester or selected from succinic acid dilauryl, dioctyl succinate, amber
Sour dihexyl, amber octylphenyl salicylate, succinic acid dodecyl diphenyl ester, succinic acid two (tridecyl) ester, lauryl polyoxy
Vinethene disodium sulfosuccinate, 1- eicosyl 2- sulfosuccinic acids diammonium, 1,4- didecyl sulfosuccinic acids ammonium, sulfo group amber
Amber acid dihexyl sodium, dinonyl sodium sulfosuccinate, lauryl sulfoacetate sodium, aforementioned ester salt, and combinations thereof.
2. it is carried out according to the method described in claim 1, wherein adding the demulsifier in the upstream of desalter.
3. according to the method described in claim 1, wherein the demulsifier further includes the second component, which is selected from naphthalene
Sulfonate, alkyl diphenyl ether disulfonate and combinations thereof.
4. according to the method described in claim 1,2 or 3, wherein lotion includes oil phase and water phase；Wherein the oil phase includes the hydrocarbon
Fluid；The demulsifier is wherein added to be added in the phase selected from the oil phase, the water phase and combinations thereof.
5. according to the method described in claim 4, further comprise detaching consolidating at least part of water wetting from the hydrocarbon fluid
Body.
6. according to the method described in claim 5, further comprise detaching at least part of water wetting from the hydrocarbon fluid
After solid, the solid of at least partly water wetting is mixed into the water phase of the lotion.
7. according to the method described in claim 1,2 or 3, wherein the effective quantity of the demulsifier is 0.1ppm to 200ppm, is based on
The hydrocarbon fluid meter.
8. according to the method described in claim 1,2 or 3, wherein add the demulsifier is being added to hydrocarbon stream selected from following position
Body：Crude oil storage tank, for being subsequently injected into the suction inlet of the delivery pump of crude oil storage tank, and combinations thereof.
9. according to the method described in claim 1,2 or 3, the wherein solid is inoganic solids, selected from metal oxide, metal sulphur
Compound, metal sulfate, metal carbonate, sand, mud, clay, paraffin, dolomite, coke fines and combinations thereof, the wherein gold
Belong to selected from iron, copper, manganese, zinc, nickel and combinations thereof.
10. according to the method described in claim 1,2 or 3, the wherein solid is zinc compound.
11. according to the method described in claim 9, wherein the metal oxide is metal dioxide.
12. for detaching the method for at least part solid from the oil phase of lotion, wherein this method includes：
The amount of 0.1ppm-200ppm ranges adds demulsifier to the lotion in terms of based on the lotion, wherein adding the demulsifier
The solid exists in solid form before；
The demulsifier water soaks multiple solids in the lotion；Wherein the demulsifier includes at least one maleic acid derivatives, should
At least one maleic acid derivatives are sulfosuccinic acid C6-C18Ester or selected from succinic acid dilauryl, dioctyl succinate,
Succinic acid dihexyl, amber octylphenyl salicylate, succinic acid dodecyl diphenyl ester, succinic acid two (tridecyl) ester, lauryl
Polyoxyethylene ether sulfosuccinic acid disodium, 1- eicosyl 2- sulfosuccinic acids diammonium, 1,4- didecyl sulfosuccinic acids ammonium, sulphur
Base succinic acid dihexyl sodium, dinonyl sodium sulfosuccinate, lauryl sulfoacetate sodium, aforementioned ester salt, and combinations thereof；And its
In in the position of desalter upstream add the demulsifier to the lotion；With
The solid of water wetting is detached from the oil phase of the lotion.
13. according to the method for claim 12, wherein the demulsifier further includes the second component, which is selected from
Naphthalene sulfonate, alkyl diphenyl ether disulfonate and combinations thereof.
14. according to the method for claim 12, wherein the demulsifier is added in the oil phase of the lotion.
15. according to the method for claim 12, wherein the oil phase is selected from crude oil, pitch, pitch, shale condensate, decantation
Oil, and combinations thereof.
16. according to the method for claim 12, wherein the solid is inoganic solids, is vulcanized selected from metal oxide, metal
Object, metal sulfate, metal carbonate, sand, mud, clay, paraffin, dolomite, coke fines and combinations thereof, the wherein metal
Selected from iron, copper, manganese, zinc, nickel and combinations thereof.
17. according to the method for claim 12, wherein the solid is zinc compound.
18. according to the method for claim 16, wherein the metal oxide is metal dioxide.
19. for detaching the method for at least part solid from the oil phase of lotion, wherein this method includes：
The amount of 0.1ppm-200ppm ranges adds demulsifier to the lotion in terms of based on the lotion, wherein adding the demulsifier
The solid exists in solid form before；
The demulsifier water soaks multiple solids in the lotion；Wherein the demulsifier includes at least one maleic acid derivatives, should
At least one maleic acid derivatives are sulfosuccinic acid C6-C18Ester or selected from succinic acid dilauryl, dioctyl succinate,
Succinic acid dihexyl, amber octylphenyl salicylate, succinic acid dodecyl diphenyl ester, succinic acid two (tridecyl) ester, lauryl
Polyoxyethylene ether sulfosuccinic acid disodium, 1- eicosyl 2- sulfosuccinic acids diammonium, 1,4- didecyl sulfosuccinic acids ammonium, sulphur
Base succinic acid dihexyl sodium, dinonyl sodium sulfosuccinate, lauryl sulfoacetate sodium, aforementioned ester salt, and combinations thereof；And its
In in the position of desalter upstream add the demulsifier to the lotion；With
The solid of water wetting is detached from the oil phase of the lotion；
Wherein the oil phase is selected from crude oil, pitch, pitch, shale condensate, decanted oil, and combinations thereof；With
Wherein the solid is inoganic solids, selected from metal oxide, metal sulfide, metal sulfate, metal carbonate, sand,
Mud, clay, paraffin, dolomite, coke fines and combinations thereof, the wherein metal are selected from iron, copper, manganese, zinc, nickel and combinations thereof.
20. according to the method for claim 19, wherein the metal oxide is metal dioxide.
21. the method according to claim 19 or 20, the wherein demulsifier are added in the oil phase of the lotion.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261736659P | 2012-12-13 | 2012-12-13 | |
| US61/736,659 | 2012-12-13 | ||
| US14/102,976 | 2013-12-11 | ||
| US14/102,976 US20140166537A1 (en) | 2012-12-13 | 2013-12-11 | Methods and compositions for removing solids from hydrocarbon streams |
| PCT/US2013/074689 WO2014093633A1 (en) | 2012-12-13 | 2013-12-12 | Methods and compositions for removing solids from hydrocarbon streams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104837960A CN104837960A (en) | 2015-08-12 |
| CN104837960B true CN104837960B (en) | 2018-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380065005.6A Active CN104837960B (en) | 2012-12-13 | 2013-12-12 | For removing the method and composition of solid from hydrocarbon stream |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20140166537A1 (en) |
| EP (2) | EP3514216A1 (en) |
| CN (1) | CN104837960B (en) |
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| US9834730B2 (en) | 2014-01-23 | 2017-12-05 | Ecolab Usa Inc. | Use of emulsion polymers to flocculate solids in organic liquids |
| US20160251568A1 (en) | 2015-02-27 | 2016-09-01 | Ecolab Usa Inc. | Compositions for enhanced oil recovery |
| US10808165B2 (en) | 2016-05-13 | 2020-10-20 | Championx Usa Inc. | Corrosion inhibitor compositions and methods of using same |
| WO2018005341A1 (en) * | 2016-06-28 | 2018-01-04 | Ecolab USA, Inc. | Composition, method and use for enhanced oil recovery |
| US11214742B2 (en) | 2017-03-03 | 2022-01-04 | Exxonmobil Research And Engineering Company | Apparatus and methods to remove solids from hydrocarbon streams |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101939285A (en) * | 2008-01-24 | 2011-01-05 | 多尔夫凯塔尔化学制品（I）私人有限公司 | Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids |
| CN102257104A (en) * | 2008-12-19 | 2011-11-23 | 顺科能源公司 | Demulsifying of hydrocarbon feeds |
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| US2626902A (en) * | 1950-12-01 | 1953-01-27 | Petrolite Corp | Process for breaking petroleum emulsions |
| US3756959A (en) * | 1971-10-20 | 1973-09-04 | American Cyanamid Co | Nsions ecologically acceptable method of breaking mineral oil emulsionssuspe |
| US4336129A (en) * | 1980-03-04 | 1982-06-22 | Nippon Steel Chemical Co., Ltd. | Method for treating a water-containing waste oil |
| IT1164263B (en) * | 1983-06-03 | 1987-04-08 | Energeco Spa | AGENT AND DEMULSION COMPOSITION IN PARTICULAR FOR THE TREATMENT OF WATER-OIL EMULSIONS WITH HIGH SOLID CONTENT AND RELATED PROCEDURE |
| US20050284637A1 (en) * | 2004-06-04 | 2005-12-29 | Halliburton Energy Services | Methods of treating subterranean formations using low-molecular-weight fluids |
| KR101340718B1 (en) * | 2006-07-10 | 2013-12-12 | 에스케이에너지 주식회사 | Method of removing the calcium from hydrocarbonaceous oil using maleic acid or its derivatives |
| US8540784B2 (en) * | 2010-04-23 | 2013-09-24 | Tellus Renewables Llc | Fuel compositions |
| US20120187049A1 (en) * | 2010-08-05 | 2012-07-26 | Baker Hughes Incorporated | Method of Removing Multi-Valent Metals From Crude Oil |
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- 2013-12-12 EP EP19161382.7A patent/EP3514216A1/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939285A (en) * | 2008-01-24 | 2011-01-05 | 多尔夫凯塔尔化学制品（I）私人有限公司 | Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids |
| CN102257104A (en) * | 2008-12-19 | 2011-11-23 | 顺科能源公司 | Demulsifying of hydrocarbon feeds |
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| ES2751385T3 (en) | 2020-03-31 |
| CA2894671A1 (en) | 2014-06-19 |
| WO2014093633A1 (en) | 2014-06-19 |
| EP2931844B1 (en) | 2019-08-14 |
| PT2931844T (en) | 2019-11-12 |
| CA2894671C (en) | 2019-07-02 |
| EP2931844A4 (en) | 2016-08-31 |
| EP2931844A1 (en) | 2015-10-21 |
| EP3514216A1 (en) | 2019-07-24 |
| US20140166537A1 (en) | 2014-06-19 |
| CN104837960A (en) | 2015-08-12 |
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