CN104593036B - A kind of from produce sulfonate useless filter cake refine regenerated fuel oil and manufacture method - Google Patents
A kind of from produce sulfonate useless filter cake refine regenerated fuel oil and manufacture method Download PDFInfo
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Abstract
The present invention relates to a kind of from produce sulfonate useless filter cake refine regenerated fuel oil and manufacture method, it is characterized in that it adopts discarded sulfonate to mix make liquid containing oil press cake, recovery waste water, sodium hydroxide, alum, calcium oxide, potassium manganate, polyacrylamide, polymerize aluminum chloride, input decomposition reactor; Opening steam, heating to 110��130 DEG C with the saturation steam of 0.6MPa carries out materialization microbubble catalytic decomposition, precipitation, floating oil, recovery oily substance; By the oil-containing of recovery, moisture, mix evenly containing the mixing liquid of mud, scum silica frost and colloid, by automatic pump, liquid is sent in distiller, open steam, liquid in heating fumigators, temperature is 350��370 DEG C, inputting distiller through heating liquid pump and carry out materialization, decolouring, taste removal, insulation, finished pot sent into automatically by the pure oil after adopting centrifugation, multi stage precipitation, filtration to remove impurity; The oil plant of recovery is carried out with fuel oil additive allotment optimization quality again and makes regenerated fuel oil production.
Description
Technical field
The present invention relates to a kind of from produce sulfonate useless filter cake refine regenerated fuel oil, specifically it is the chemical plant to produce sulfonated petro-leum series product taking oil and fraction thereof as raw material, a kind of solid produced after utilizing basic material neutralization reaction, extracting and separating, flocculation, filtration is discarded containing oil press cake, making powder after removing scrap metal, screening through pulverizing, sorting, magnetic separation is the regenerated fuel oil that main raw material refines, and belongs to offal treatment field.
The present invention also relates to a kind of manufacture method refining regenerated fuel oil from the useless filter cake of sulfonate.
Background technology
Discarded containing oil press cake, the production factory being sulfonated petro-leum is taking oil and fraction thereof as raw material, producing in the sulfonation process of sulfonate promoting agent, the reaction process of decompression third fractional oil and oleum a kind of spent acid slag produced, general acid sludge filter cake is containing waste oil class and the sulfuric acid of about 27% and the water-soluble sulfonic acids of 50% of 15%��30%; In recent years, sulfonated petro-leum, alkylbenzene sulfonate and heavy alkylbenzene sulfonate and compound surfactant are used widely on oil field; At present, the domestic promoting agent for complex oil displacing mainly sulfonated petro-leum; Simultaneously, the domestic and international synthesis technique for sulfonated petro-leum and application etc. have carried out big quantifier elimination, taking straight chain one alkene, benzene, chlorsulfonic acid, sodium hydroxide etc. as raw material, through sulfonation, neutralization reaction, synthesize the multiple alkyl benzene sulfonate surfactant that carbon chain lengths is different, oil, water interfacial tension have been had a certain impact;
Due to the multiplex mixture of raw material of sulfonated petro-leum, so the composition of product is comparatively complicated, quality changes with raw material composition and processing condition; Its raw material can process work in-process etc. with crude oil, plug crude oil, crude oil fraction and crude oil; Sulfonated petro-leum (WPS) is the tensio-active agent of a kind of high-quality, the compound preparation of it and surfactant adjuvant, and its effect reduces oil water interfacial tension, improves displacement efficiency better; Compound preparation system is then the chemical cooperated effect utilizing polymkeric substance and tensio-active agent, is improving water drive swept volume, is reducing and come out by force by the irreducible oil being detained stratum on the basis of oil and water mobility ratio, thus is improving the harvest efficiency of crude oil; WPS is a kind of novel water soluble anionic surfactant, and it has, and good water solubility, dispersion property height, emulsifying power are strong, surfactivity advantages of higher, and steady quality, it is mainly used in the displacement of reservoir oil of tertiary oil production in oil field phase;
Sulfonate belongs to alkalescence detergent-dispersant additive class material, its calcium contents height, greasy filth is peace and quiet effective, it is applicable to modulate various motor oil, comprise gasoline engine oil, diesel engine oil and lubricating grease etc., not only can reduce the deposition of paint film and long-pending charcoal in engine chamber, keep piston to clean, the acid attack of parts can also be avoided, and its oil draining period can be extended; And with ashless dose, oxidation and corrosion inhibitor have good complex effect, also can be mixed and made into composite additive with other additive; Along with the high speed development of China's modern industry, particularly the development of oil and automotive industry has entered into a new stage, due to Machine Design towards reduced volume, alleviate quality, increase the requirement of power, the improvement raised the efficiency and environmental protection, I. C. engine oil constantly upgrades, and oil product antioxidant and dispersion property etc. are had higher requirement by new oil specification; The development of high-speed railway, marine ship and the update of aircraft engine, the performance requriements of lubricating oil is improved constantly, needing lubricating oil high temperature resistant, high-load condition, increase reliability and eco-friendly direction are developed, and the performance of industrial lubricant is proposed higher specification of quality; Need a large amount of mahogany acid product salts; Therefore, discharge producing a large amount of discarded oil press cakes that contains in the process producing sulfonate.
The discarded generation containing oil press cake is huge, belongs to the hazardous solid waste of national regulation, and the comparison of ingredients of itself is complicated, wherein containing a large amount of greases, colloid and suspended solid, bacterium, salt, sour gas, corrosion product; And with stench and toxicity, be generally made up of oil-in-water (O/W), water-in-oil (W/O) and suspended solids; Forming highly stable emulsification system containing the suspended solids in oil press cake, colloidal solid and oil, water, viscosity is difficult to more greatly sedimentation; Due to containing in oil press cake containing a large amount of petroleum substances, bulky containing oil press cake, if process directly landfill, not only take a large amount of arable land, and the soil of surrounding, water body, sky vapour all will be caused environmental pollution; Objectionable constituent wherein are such as heavy metal; Copper, chromium, arsenic, mercury, cadmium, lead, nickel, zinc etc., pathogenic bacteria, parasitic ovum, organic pollutant and foul smell affect big public hazards of urban environmental hygiene by becoming; At present, the discarded treatment process containing oil press cake has been had new development by this research, implement comprehensive utilization, utilize discarded containing oil press cake refinement waste oil production regenerated fuel oil, discarded production containing the waste residue after oil press cake extraction grease is utilized to sinter environmental protection brick, for construction work, thoroughly solve discarded containing this dangerous solid waste pollution on the environment problem of oil press cake.
Summary of the invention
The object of the present invention provides a kind of just and refines regenerated fuel oil from the useless filter cake producing sulfonate to solve above-mentioned Problems existing, thus the pollution that environment is produced by the useless filter cake solving sulfonate, solve again the resource recycling of the useless filter cake of sulfonate, turn waste into wealth, change evil for benefit, it is achieved that the resource benign cycle of dangerous solid waste utilizes.
The present invention also provides a kind of manufacture method refining regenerated fuel oil from the useless filter cake producing sulfonate.
It is an object of the invention to by following technical proposal reality;
A kind of from produce sulfonate useless filter cake refine regenerated fuel oil, it is characterised in that it is made up of the raw material of following weight proportioning:
Discarded sulfonate is containing oil press cake powder 150��180 parts
Reclaim waste water 300��360 parts
7.5��9.0 parts, sodium hydroxide
15��18 parts, alum
18��22 parts, calcium oxide
Potassium manganate 1.2��1.5 parts
Polyacrylamide 1.5��1.8 parts
Polymerize aluminum chloride 1.8��2.2 parts
Described discarded sulfonate is containing oil press cake powder, it is that the chemical plant producing sulfonated petro-leum series product is taking oil and fraction thereof as raw material, utilize basic material neutralization reaction, adopt sulphonating agent gas sulfonation, a kind of solid produced in production process after decompression third fractional oil and oleum reaction, extracting and separating, flocculation, filtration is discarded and is contained oil press cake, due to raw material many employings mixture of sulfonated petro-leum series product, its raw material be with crude oil, plug crude oil, crude oil fraction and crude oil processing work in-process be raw material; Therefore, containing a large amount of oily substances in the discarded filter cake produced in its production process, general content is 15%��30%; Powder is made after removing scrap metal, screening through pulverizing, sorting, magnetic separation.
Described a kind of manufacture method refining regenerated fuel oil from the useless filter cake producing sulfonate, it is characterised in that it carries out according to following step:
A the discarded sulfonate of 150��180 weight parts is made mixing liquid containing the raw material mixing and stirring of the potassium manganate of the calcium oxide of the alum of the sodium hydroxide of oil press cake powder, the recovery waste water of 300��360 weight parts, 7.5��9.0 weight parts, 15��18 weight parts, 18��22 weight parts, 1.2��1.5 weight parts, the polyacrylamide of 1.5��1.8 weight parts, the polymerize aluminum chloride of 1.8��2.2 weight parts by (), be input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 110 DEG C��130 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 350 DEG C��370 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.3��0.5MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, thus solve the discarded resource recycling containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product and utilize, turn waste into wealth, change evil for benefit, make the discarded quantity discharged containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product reach zero release standard, to reduce the pollution to physical environment.
The powder particle diameter of described calcium oxide is for being less than 0.2mm.
The powder particle diameter of described alum is for being less than 0.2mm.
Described a kind of from the useless filter cake producing sulfonate, refine regenerated fuel oil, it is characterised in that discarded described in it adopts vacuum extraction grease containing oil press cake; Carry out fragmentation, sorting, magnetic separation, removal scrap metal by reclaiming the oil press cake that contains shipped from manufacturer, make powder, and adopt interpolation waste water to carry out alkene and release modified, utilize multiple additives mixing to mix and evenly carry out physical reaction, heating, microbubble catalytic decomposition, mechanical separation, precipitation, make the three phase separation forming oil, water, slag containing oil press cake discarded.
Described a kind of from the useless filter cake producing sulfonate, refine regenerated fuel oil, it is characterized in that the recycling of the waste oil described in it, by reclaim oil-containing, moisture, containing the mixing liquid of mud, chemical industry scum silica frost and colloid, carry out refining purification processes, add additive, heating, mixing mix evenly, carry out being incubated, materialization, decolouring, taste removal, through whizzer separation, precipitation, filter after reclaim oily substance.
Described a kind of from the useless filter cake producing sulfonate, refine regenerated fuel oil, it is characterised in that the waste water reclamation described in it utilizes, and adopts chemical demulsification, solid-liquid separation, precipitation, heat filter, mechanical separation, makes the three phase separation realizing oil, water, slag containing oil press cake; The waste water that will separate, is input to the industrial pond of production plant, implements recycle.
Described a kind of from the useless filter cake producing sulfonate, refine regenerated fuel oil, it is characterized in that the waste residue regeneration that the mechanical separation described in it produces, to decomposing the useless mud slag produced, muddy water integration dehydration filter press is adopted to carry out deep dehydration process, make the useless disposable dehydration of mud slag to water ratio below 55%, the residue mud cake that press filtration produces is recycled, as the raw material of material of construction, makes sintering environmental protection brick; Achieving the discarded comprehensive utilization of resources containing oil press cake, thus make the quantity discharged containing oil press cake discarded reach zero release standard, favourable protects ecotope.
The present invention adopts the discarded oil press cake that contains producing sulfonate as the main raw material refining regenerated fuel oil, it is because the chemical plant producing sulfonated petro-leum series product is taking oil and fraction thereof as raw material, utilize basic material neutralization reaction, adopt sulphonating agent gas sulfonation, a kind of solid produced in production process after decompression third fractional oil and oleum reaction, extracting and separating, flocculation, filtration is discarded containing oil press cake, and its raw materials for production are that to process work in-process be raw material for employing crude oil, plug crude oil, crude oil fraction and crude oil; Therefore, containing a large amount of oily substances in the discarded filter cake produced in its production process, general content is 15%��30%; Industrial Waste Water is selected to release adjusting material as alkene, sodium hydroxide is profit decomposition agent, alum is precipitation water purification agent, calcium oxide is flocculating aids, potassium permanganate is disinfection reodorant, polyacrylamide PAM is flocculation agent, and PB1 gene is coagulating agent, and above-mentioned multiple additives has discarding the advantages such as the dispersion containing oil press cake is strong, the scatter coefficient height of oil, water, mud, volume are few, efficient, process stabilizing; It is convenient to produce and there is satisfactory stability; The refinement effect of the discarded regenerated fuel oil containing oil press cake can be strengthened.
The present invention selects sodium hydroxide to discard the profit decomposition agent containing oil press cake as what process produced in the production process manufacturing sulfonate series product; Sodium hydroxide, Chinese: sodium hydroxide, is commonly called as caustic soda, caustic soda, sheet alkali, caustic soda; Foreign language title: Sodiumhydroxide; For a kind of highly basic with highly corrosive, it is generally sheet or particle form, soluble in water and form basic solution, the electroconductibility of water can be strengthened, have deliquescence, the water vapour in easy draw air; NaOH is the chemical of chemical laboratory wherein a kind of indispensability, is also one of common chemicals; Sterling is the crystal of water white transparency; Chemical formula: NaOH, molecular mass 39.9971, density 2.130g/cm3; Fusing point 318.4 DEG C (591K); Boiling point: 1388 DEG C (1663K); Industrial goods contain a small amount of sodium-chlor and sodium carbonate, are the solids of White-opalescent; There are bulk, sheet, granular and bar-shaped etc.; Physical properties: sodium hydroxide is white translucent crystalloid solid, and its aqueous solution has astringent taste and soapy feeling; Being 1390 DEG C under a standard atmospheric pressure, solvability: extremely soluble in water, releases a large amount of heat during dissolving; Soluble in water, ethanol and glycerine; Deliquescence: sodium hydroxide is easy deliquescence in atmosphere; Water-absorbent: solid caustic soda water absorbability is very strong, and dew is put in atmosphere, absorbs the water molecules in air, finally can be dissolved into solution completely, but liquid hydrogen sodium oxide does not have water absorbability; Relative molecular mass: 40.00, chemical property: alkalescence; Sodium hydroxide is dissolved in water can be dissociated into sodium ion and hydroxide ion completely, so it has the general character of alkali; It can carry out acid-base neutralisation reaction with any protonic acid; Equally, its solution can with salts solution generation replacement(metathesis)reaction; Main purposes: purposes is extremely wide; Arrange for the manufacture of paper pulp, soap, dyestuff, artificial silk, aluminium processed, petroleum refinement, cotton goods, the purification of coal tar product, and the aspect such as food-processing, wood working and mechanical industry; Chemical experiment: except being used as reagent, has very strong water-absorbent and deliquescence due to it, also can be used as alkalescence siccative; Can also absorbing sour gas, such as, in the experiment that sulphur burns in oxygen, sodium hydroxide solution can load in bottle and absorbs poisonous sulfurous gas; Industrial aspect: sodium hydroxide is widely used in national economy, many industrial sectors all need sodium hydroxide; The department using sodium hydroxide maximum is the manufacture of pharmaceutical chemicals, is secondly papermaking, aluminium metallurgy, refining tungsten, artificial silk, artificial cotton and soap production; In addition, producing in dyestuff, plastics, medicament and organic intermediate, the regeneration of old rubber, the electrolysis of sodium Metal 99.5 processed, water and production of inorganic, produce borax, chromic salts, manganate, phosphoric acid salt etc., also to be used a large amount of caustic soda; Chemical industry: it is indispensable important substance that the characteristic of sodium hydroxide determines this product in a large amount of chemical reactions; Sodium hydroxide produces polycarbonate, super absorption matter polymkeric substance, zeolite, epoxy resin, sodium phosphate, one of important raw and processed materials of S-WAT and a large amount of sodium salt; Sewage disposal: sodium hydroxide is widely used in water treatment; In sewage work, sodium hydroxide can reduce water hardness by neutralization reaction; In industry field, it it is the regenerator of ion exchange resin regeneration; Sodium hydroxide has strong basicity, and has relatively high solubility in water; Owing to caustic soda is liquid, so easily weighing consumption, it is conveniently used for the every field in water treatment; This project is used as profit decompose.
The present invention selects alum to discard the precipitation water purification agent containing oil press cake as what process produced in the production process manufacturing sulfonate series product; Alum taste cold in nature is sour and astringent, has stronger converging action; The traditional Chinese medical science is thought, alum has separates poisoning worm, quick-fried wet antipruritic, hemostasis antidiarrheal, effect of heat-clearing dissolving phlegm; Confirming after deliberation, alum also has antibacterial, and anti-trichomonas vaginitis etc. act on; In some, medical alum treats the diseases such as hyperlipidaemia, duodenal ulcer, pulmonary tuberculosis spitting of blood; After alum is dissolved in water, ionization creates Al3+, and Al3+ and water power are combined from the OH of generation and generate aluminium hydroxide, and alumine hydroxide colloid particle, with positive charge, meets with electronegative silt micelle, and electric charge is neutralized each other; Losing the micelle of electric charge, will soon coalesce together, particle is tied bigger and bigger, finally sinks to the bottom; Like this, make discarded just to become totally limpid containing disposing of sewage of oil press cake.
The present invention selects calcium oxide to discard the flocculating aids containing oil press cake as what process produced in the production process manufacturing sulfonate series product; Calcium oxide, is commonly called as unslaked lime or lime, chemical formula: CaO, is common mineral compound; Calcium oxide obtains from Wingdale or shell usually, the material containing calcium carbonate is heated to the temperature calcination of 500 DEG C��600 DEG C, makes it resolve into calcium oxide and carbonic acid gas; This is the prehistoric known chemical reaction of minority; Chinese: calcium oxide; English name: calciumoxide; Another name: unslaked lime; Chemical formula: CaO; Relative molecular mass: 56.08; Proterties: appearance white or band grey be block or particle; Flash-point: non-combustible; To wet sensitive sense, easily absorbing carbon dioxide and moisture from air; Water-soluble: to be dissolved in water and water is reacted into calcium hydroxide and produces a large amount of heats, it is dissolved in acid class, glycerine and sucrose solution, almost it is insoluble to ethanol; Relative density: 3.32��3.35; Fusing point: 2572 DEG C (2845K); Boiling point: 2850 DEG C (3123K); Refractive index: 1.838; There is corrodibility; Not by control; Main purposes: for building, and for the manufacture of calcium carbide, liquid caustic soda, chlorinated lime and gypsum; Calcium oxide also for iron and steel, agricultural chemicals, medicine, non-ferrous metal, fertilizer, process hides, hydrogen manufacturing calcium oxide, laboratory; The drying of ammonia and dehydration of alcohols etc.; Calcium oxide also by producing a large amount of heat with water reaction, is usually used in packaging of automatically heating; Calcium oxide is the important source material producing calcium carbide, is melted by calcium oxide together with carbon in electric furnace, generates carbide of calcium, i.e. calcium carbide; This project is used as flocculating aids; Strengthen and discarding the velocity of separation containing the oil in the treating processes of oil press cake, water, slag and efficiency.
The present invention selects potassium permanganate to discard the sterilization containing oil press cake, sterilization, reodorant as what process produced in the process producing sulfonate series product; Potassium permanganate, chemical formula: KMnO4, strong oxidizer, red-purple crystal, water soluble, meets ethanol and is namely reduced; It is commonly used for sterilizing agent, water scavengine agent, oxygenant, SYNTHETIC OPTICAL WHITNER, gas absorption agent, CO 2 refining agent etc.; Medically having as cleaning-sterilizing and the use being used for eliminating fungi; Chinese: potassium permanganate; Foreign language title: potassiumpermanganate; Another name: potassium permanganate, potassium permanganate, PP powder; Chemical formula: KMnO4; Relative molecular mass: 158.03; Chemical classification: inorganic salt; Control type: potassium permanganate (easily poison-3 processed, easily system are quick-fried); Store: sealing is shady and cool to be preserved; Due to the oxidisability that it is stronger, it is commonly used for disinfecting drug, especially at gynecology; But potassium permanganate in use also should be avoided to some extent; Outward appearance is black violet solid small-particle, soluble in water, and the aqueous solution is rose; Can kill bacteria, be the conventional Herb of Common violet of family's indispensability; Physical properties: the elongated rhombic prism shape crystallization of intense violet color, the metalluster of band blueness, taste is sweet and puckery; Chemical property: can even burn with the reaction of the organism such as glycerine under normal temperature, but react after sometimes mix with glycerine very slowly, even experience the rising less than temperature; Under sour environment, oxidisability is stronger, can be oxidized chlorine, bromine, iodine, sulphur plasma and the sulfurous gas etc. of bearing valency state; Can corroding skin with skin contact and produce brown colouring, suspected of Manganse Dioxide, a few days does not take off, it is possible to use vitamins C or oxalic acid solution are washed; Powder scatters intense stimulus in air, and people can be made even to sneeze; Urine, sulfurous gas etc. can make it fade, and have burn intensively with relatively active metal powder after mixing, dangerous; This material resolves into oxygen, Manganse Dioxide, potassium manganate (K2MnO4) when heating; In neutral solution, reduzate is generally Manganse Dioxide; In addition, the solution of this material is unstable under alkaline environment, it is easy to generates blackish green potassium manganate (K2MnO4), adds acid and can generate again potassium permanganate; Potassium permanganate heating can be decomposed, and generates potassium manganate, Manganse Dioxide and oxygen; If temperature is higher during heating, the potassium manganate of generation then can continue to decompose; The ascorbic aqueous solution can make potassium permanganate solution fade, and vitamin c solution is more dense, and consumption is more few; According to this characteristic, the vitamin contents in vegetables or fruit just can be measured with potassium permanganate; The spot that potassium permanganate causes can be removed with the oxalic acid of reductibility, vitamins C etc.; Potassium permanganate has strong oxidizing property, it is possible to be oxidized hydrochloric acid at normal temperatures; Main purposes: in chemicals production, is widely used as oxygenant, as being used as sugaring essence, the oxygenant of vitamins C, vazadrine and M-nitro benzoic acid; Pharmaceutically it is being used as sanitas, sterilizing agent, reodorant and toxinicide; In purification of water quality and wastewater treatment, as sewage-treating agent, with oxidation of sulfureted hydrogen, phenol, iron, manganese and the multiple pollutant such as organic and inorganic, control stink and decolouring; In gas sweetening, can remove and weigh sulphur, arsenic, phosphorus, silane, borine and sulfide; Potassium permanganate can be used for oxidation absorption by oxygen and the organism causing stink, can with the impurity in much water as ferrous iron, manganese, sulphur, cyanogen, phenol etc. react, owing to organism is oxidized, therefore THM in process water can be reduced, the generation of chlorophenol and other oxidation sterilizing by product, makes the mutagenesis activity of water greatly reduce;Adopt the water of potassium permanganate sterilization can not produce stink and poisonous disinfection byproduct (DBP); Potassium permanganate, it is possible to kill algae and the microorganism of a lot of class, even part protista and worm; This project is used as sterilization, sterilization, reodorant; Can effectively remove isolate in the discarded treating processes containing oil press cake oil, water, slag stink.
The present invention selects polyacrylamide to discard the flocculation agent containing oil press cake as what process produced in the production process manufacturing sulfonate series product; Polyacrylamide, Chinese another name: No. 3, flocculation agent, is called for short PAM; Polyacrylamide is also called as No. three flocculation agent; Polyacrylamide is divided into anionic polyacrylamide, cationic polyacrylamide, non-ionic polyacrylamide, zwitter-ion polyacrylamide; English name; PAM (acrylamide), polyacrylamide is the one become through free radical polymerization by acrylamide (AM) monomer is water-soluble linear high molecular polymer, it is insoluble to most of organic solvent, there is good flocculence, the friction resistance between the discarded waste liq containing oil press cake can be reduced, divide by ion characteristic, nonionic, negatively charged ion, positively charged ion and amphoteric Four types can be divided into; Polyacrylamide order number: order number refers to granularity or the fineness degree of material, order number is the number of squares in unit surface, and general definition refers to there is how many mesh count in the area of 1 inch of x1 inch, i.e. the mesh count of screen cloth; 600 square mesh are had as 600 orders are every square inch, the order number of polyacrylamide is generally 20 order��80 orders, also it is exactly between 0.85mm��0.2mm, this is the order number size of the polyacrylamide of particulate state, about the order number size of powdered polypropylene acid amides can be controlled in 100 orders, the polyacrylamide that order number is more big more easily dissolves; Polyacrylamide is white powder or fine granularity thing, and density is 1.32g/cm3(23 degree), second-order transition temperature is 188 degree, softening temperature is bordering on 210 degree, general method contains a small amount of water time dry, moisture can be drawn from environment very soon again time dry, be the non-crystalline solid that white is soft with the homopolymer of freeze-drying separation, but after precipitating also drying from solution, be then the solid of glassy partially transparent, completely dry polyacrylamide PAM is the white solid of fragility, and commercial polypropylene acid amides is dry normally dry at moderate conditions; General water content is hundred/five to ten percent five, and the polymeric membrane cast and prepare on a glass is then transparent, hard, frangible solid; Three-dimensional arrangement is based on atactic; Thermostability: easily decompose when temperature is more than 120 degree; Solvability: be dissolved in water, is insoluble to organic solvent, such as benzene, toluene, ethanol, acetone, ester class etc., only dissolves about 1% in ethylene glycol, glycerine, Party A's acid amides, lactic acid, vinylformic acid; Toxicity: nontoxic; Corrodibility: non-corrosiveness; Water absorbability: solid has water absorbability.
The present invention selects polymerize aluminum chloride to discard the coagulating agent containing oil press cake, Chinese: polymerize aluminum chloride as what process produced in the production process manufacturing sulfonate series product, is called for short poly-aluminium, also claims aluminium chlorohydroxide; English name: PolyaluminiumChloride, is abbreviated as PAC; Molecular formula: [Al2 (OH) nCl6-n] m; Technological standard: quality product meets country's GB15892-2003 standard; Principal feature: this product is a kind of inorganic polymer coagulant; Mainly through compressing bilayer, absorption charge neutrality, adsorption bridging, throw out net such as catch at the mechanism effect, make de-steady, the gathering of trickle suspended particles and colloid ion in water, flocculation, coagulation, precipitation, reach purifying treatment effect; Using method, this product and normal-temperature water are added while stirring by the weight ratio of 1/3, after dissolving completely, thin up is to required concentration again, during influent density 100��500mg/l, dosage is 3��6mg/l, when specifically adding, water examination should be carried out according to water quality situation, select optimum dosage and then come into operation; PAC is mainly used in the important coagulating agent in Water warfare field, low temperature, low turbid and high muddy water had efficient cleaning action, but owing to monomer whose and organism reaction can generate the material being detrimental to health, so ensure that its purity seems very important in water purification; Physico-chemical property: liquid product is colourless, faint yellow, light gray or the transparent or semitransparent liquid of brown, without precipitation; Solid phase prod is white, light gray, faint yellow or brown crystal grain or powder; Alumina content in product: liquid product > 8%, solid phase prod is 20%��40%, basicity 70%��75%; Safety and sanitation and protection: water conditioner polymerize aluminum chloride product has corrodibility, as accidentally splashed on skin, rinse well with water immediately; Produce and use that the personnel of this product to be worn working suit, wear masks, gloves, wear long cylinder rubber boot; Production unit to be sealed, and workshop ventilation should be good; Water conditioner polymerize aluminum chloride product is without burning and explosion hazard, and polymerize aluminum chloride also claims aluminium chlorohydroxide code name PAC; Usually also referred to as water purification agent or coagulating agent, it is between AlCl3With Al (OH)3Between a kind of water-soluble inorganic high molecular polymer, chemical general formula for [Al2 (OH) nCl6-n] m wherein m represent extent of polymerization, n represents the neutral degree of PAC product; Polymerize aluminum chloride series product have: roller drying type polymerize aluminum chloride, Plate Filtration type polymerize aluminum chloride, spraying dry type polymerize aluminum chloride, new and effective white polymerize aluminum chloride etc.; It is widely used in the fields such as town water supply, draining and chemical industry, metallurgy, electric power, oil field, printing and dyeing, papermaking, pharmacy, Industrial Waste Water Treatments, it is optimal purification of water quality flocculation agent and filter packing; In hydrolytic process, with condensing, the physical and chemical processes such as absorption and precipitation, reach purifying treatment effect; With the fundamental difference of tradition inorganic coagulant, polymerize aluminum chloride is that tradition inorganic coagulant is low molecule crystal salt, and the structure of polymerize aluminum chloride is made up of many units carboxyl complex compound that form is changeable, flocculation sediment speed is fast, it is suitable for pH range width, to pipe-line equipment non-corrosiveness, purifying water effect is obvious, can effectively remove look matter in water, SS, COD, BOD and the heavy metal ion such as arsenic, mercury, and this product is extensively for tap water, process water and sewage treatment area; Solid is that 25KG is packed, inner plastic film, outer layer plastic woven bag, and product should leave indoor drying, ventilation, shady and cool place in, and does not make moist.
A kind of manufacture method refining regenerated fuel oil from the useless filter cake producing sulfonate of the present invention, present method adopts chemical demulsification, solid-liquid separation, heating and filtering, centrifugation to discarded containing oil press cake, and heat filter, breakdown of emulsion, centrifugal method are integrated, can realizing preferably reclaiming oily substance from discarded containing oil press cake, the rate of recovery is more than 95%, the steps include: that (a) is discarded containing oil press cake powder by what produce in the production process manufacturing mahogany acid salt additives series product, the recovery waste water of weight part is mixed according to the ratio of powder 1 to 2, make mixing liquid with the raw material mixing and stirring of sodium hydroxide, alum, calcium oxide, potassium manganate, polyacrylamide, polymerize aluminum chloride, it is input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 110 DEG C��130 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 350 DEG C��370 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.3��0.5MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, thus solve the discarded resource recycling containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product and utilize, turn waste into wealth, change evil for benefit, make the discarded quantity discharged containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product reach zero release standard, to reduce the pollution to physical environment.
A kind of refining regenerated fuel oil from the useless filter cake producing sulfonate according to what the technology of the present invention was produced, through the relevant petroleum products quality examination department inspection of national regulation, every technical indicator all reaches the fuel oil products standard-required of national regulation.
Through Guangdong Huizhou petroleum products Quality Supervision and Inspection Center, detected result is as follows:
A kind of detection refining regenerated fuel oil from the useless filter cake producing sulfonate: according to People's Republic of China's petroleum chemical industry standard: " oil fuel " SH/T0356-1996 standard;
Title: regenerated fuel oil
A) thermal value: 6800 kilocalories;
B) viscosity: mm2/ S:40 DEG C 1.5;
C) density: 20 DEG C of kg/m3, 0.86;
D) condensation point :-30 DEG C;
E) sulphur content: 0.13%;
F) flash-point: 55 DEG C;
All meet the standard-required of the oil fuel of national regulation.
Owing to taking technique scheme the technology of the present invention tool to have the following advantages and effect:
A) one of the present invention contains reclaiming oil fuel oil press cake from discarded, it is that the one produced in the production process manufacturing sulfonate series product taking factory is discarded containing oil press cake as main raw material, reclaim the regenerated fuel oil made after mixing the treated disposal of multiple additives, it is the regeneration of a kind of danger wastes; Achieve the discarded safe handling containing oil press cake produced in the production process manufacturing sulfonate series product to dispose, thus reach the discarded Treatment and recovery recycle containing oil press cake produced in the production process solving and manufacturing sulfonate series product, turn waste into wealth, change evil for benefit, to reduce the pollution to physical environment;
B) the discarded oil press cake that contains produced in the production process manufacturing sulfonate series product is solved to the harm of environment; These discarded containing in oil press cake generally all contain organic compound and the various heavy metal compounds such as sulphur, phosphorus, chlorine, hydrogen sulfide, ammonia, volatile phenol, belong to the dangerous solid waste of national regulation; Discarded these chemical compositions contained in oil press cake are under the high temperature conditions, it is easy to decompose the acid, sulphur, carbon class material and each heavy metal species that produce and have high toxicity and highly corrosive; If unprocessed direct landfill, will contaminated soil and groundwater resource, it is easy to cause new secondary pollution, by havoc ecotope;
C) solve the discarded difficult problem needing to take a large amount of land resources and easily cause secondary pollution containing oil press cake in landfill process of sulfonate, both protected environment, and again saved soil;
D) production technique is simple, three-waste free discharge, meets the requirement spirit of country's circular economy policy and energy-saving and emission-reduction protection of the environment, has the advantages such as less investment, effect is fast, cost is low, profitable.
Embodiment
Embodiment 1
By discarded sulfonate containing oil press cake, it is that the chemical plant producing sulfonated petro-leum series product is taking oil and fraction thereof as raw material, utilize basic material neutralization reaction, adopt sulphonating agent gas sulfonation, a kind of solid produced in production process after decompression third fractional oil and oleum reaction, extracting and separating, flocculation, filtration is discarded containing oil press cake, through pulverizing, sorting, magnetic separation removal scrap metal, sieve after to make powder for subsequent use;
A () gets the discarded sulfonate of above-mentioned preparation containing oil press cake powder 150kg, recovery waste water 300kg, sodium hydroxide 7.5kg, alum 15kg, calcium oxide 18kg, potassium manganate 1.2kg, polyacrylamide 1.5kg, polymerize aluminum chloride 1.8kg, above-mentioned raw materials mixing and stirring is made mixing liquid, is input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 110 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 350 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.3MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, the thermal value of regenerated fuel oil is after testing: 6800 kilocalories, viscosity: mm2/ S:40 DEG C 1.5; Density: 20 DEG C of kg/m3, 0.86; Condensation point :-30 DEG C; Sulphur content: 0.13%; Flash-point: 55 DEG C; All reach People's Republic of China's petroleum chemical industry standard: " oil fuel " SH/T0356-1996 national standard requirement; For qualified product.
Embodiment 2
A the discarded sulfonate of () Example 1 is containing oil press cake powder 180kg, recovery waste water 360kg, sodium hydroxide 9.0kg, alum 18kg, calcium oxide 22kg, potassium manganate 1.5kg, polyacrylamide 1.8kg, polymerize aluminum chloride 2.2kg, above-mentioned raw materials mixing and stirring is made mixing liquid, is input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 130 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 370 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.5MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, the thermal value of regenerated fuel oil is after testing: 6700 kilocalories, viscosity: mm2/ S:40 DEG C 1.6; Density: 20 DEG C of kg/m3, 0.88; Condensation point :-28 DEG C; Sulphur content: 0.12%; Flash-point: 53 DEG C; All reach People's Republic of China's petroleum chemical industry standard: " oil fuel " SH/T0356-1996 national standard requirement; For qualified product.
Embodiment 3
A the discarded sulfonate of () Example 1 is containing oil press cake powder 160kg, recovery waste water 320kg, sodium hydroxide 7.6kg, alum 16kg, calcium oxide 20kg, potassium manganate 1.3kg, polyacrylamide 1.6kg, polymerize aluminum chloride 1.9kg, above-mentioned raw materials mixing and stirring is made mixing liquid, is input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 120 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 360 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.4MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, the thermal value of regenerated fuel oil is after testing: 6600 kilocalories, viscosity: mm2/ S:40 DEG C 1.8; Density: 20 DEG C of kg/m3, 0.82; Condensation point :-26 DEG C; Sulphur content: 0.18%; Flash-point: 52 DEG C; All reach People's Republic of China's petroleum chemical industry standard: " oil fuel " SH/T0356-1996 national standard requirement; For qualified product.
Embodiment 4
A the discarded sulfonate of () Example 1 is containing oil press cake powder 170kg, recovery waste water 340kg, sodium hydroxide 8.0kg, alum 17kg, calcium oxide 21kg, potassium manganate 1.4kg, polyacrylamide 1.7kg, polymerize aluminum chloride 2.1kg, above-mentioned raw materials mixing and stirring is made mixing liquid, is input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 125 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 355 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.35MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, the thermal value of regenerated fuel oil is after testing: 6800 kilocalories, viscosity: mm2/ S:40 DEG C 1.8; Density: 20 DEG C of kg/m3, 0.85; Condensation point :-25 DEG C; Sulphur content: 0.16%; Flash-point: 55 DEG C; All reach People's Republic of China's petroleum chemical industry standard: " oil fuel " SH/T0356-1996 national standard requirement; For qualified product.
Claims (5)
1. one kind is refined the method for regenerated fuel oil from the useless filter cake producing sulfonate, it is characterised in that it is made up of the raw material of following weight proportioning:
Discarded sulfonate is containing oil press cake powder 150��180 parts
Reclaim waste water 300��360 parts
7.5��9.0 parts, sodium hydroxide
15��18 parts, alum
18��22 parts, calcium oxide
Potassium manganate 1.2��1.5 parts
Polyacrylamide 1.5��1.8 parts
Polymerize aluminum chloride 1.8��2.2 parts
Described discarded sulfonate is containing oil press cake powder, it is that the chemical plant producing sulfonated petro-leum series product is taking oil and fraction thereof as raw material, utilize basic material neutralization reaction, adopt sulphonating agent gas sulfonation, a kind of solid produced in production process after decompression third fractional oil and oleum reaction, extracting and separating, flocculation, filtration is discarded and is contained oil press cake, due to raw material many employings mixture of sulfonated petro-leum series product, its raw material be with crude oil, plug crude oil, crude oil fraction and crude oil processing work in-process be raw material; Therefore, containing a large amount of oily substances in the discarded filter cake produced in its production process, general content is 15%��30%; Powder is made after removing scrap metal, screening through pulverizing, sorting, magnetic separation;
A kind of described method refining regenerated fuel oil from the useless filter cake producing sulfonate, present method adopts chemical demulsification, solid-liquid separation, heating and filtering, centrifugation to discarded containing oil press cake, and heat filter, breakdown of emulsion, centrifugal method are integrated, can realizing preferably reclaiming oily substance from discarded containing oil press cake, the rate of recovery is more than 95%, the steps include: that (a) is discarded containing oil press cake powder by what produce in the production process manufacturing mahogany acid salt additives series product, the recovery waste water of weight part is mixed according to the ratio of powder 1 to 2, make mixing liquid with the raw material mixing and stirring of sodium hydroxide, alum, calcium oxide, potassium manganate, polyacrylamide, polymerize aluminum chloride, it is input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 110 DEG C��130 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 350 DEG C��370 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.3��0.5MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, thus solve the discarded resource recycling containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product and utilize, turn waste into wealth, change evil for benefit, make the discarded quantity discharged containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product reach zero release standard, to reduce the pollution to physical environment.
2. a kind of method refining regenerated fuel oil from the useless filter cake producing sulfonate according to claim 1, it is characterised in that the powder particle diameter of the calcium oxide described in it is for being less than 0.2mm.
3. a kind of method refining regenerated fuel oil from the useless filter cake producing sulfonate according to claim 1, it is characterised in that the powder particle diameter of the alum described in it is for being less than 0.2mm.
4. a kind of manufacture method refining regenerated fuel oil from the useless filter cake producing sulfonate according to claim 1, it is characterised in that it carries out according to following step:
A the discarded sulfonate of 150��180 weight parts is made mixing liquid containing the raw material mixing and stirring of the potassium manganate of the calcium oxide of the alum of the sodium hydroxide of oil press cake powder, the recovery waste water of 300��360 weight parts, 7.5��9.0 weight parts, 15��18 weight parts, 18��22 weight parts, 1.2��1.5 weight parts, the polyacrylamide of 1.5��1.8 weight parts, the polymerize aluminum chloride of 1.8��2.2 weight parts by (), be input to liquid decomposition reaction hold-up vessel, then steam waste heat input channel is opened, heat after 110 DEG C��130 DEG C with the saturation steam indirect preheating of 0.6MPa and carry out physical reaction, microbubble catalytic decomposition, and stop 60min and make below temperature decrease to 70 DEG C, liquid is inputted precipitation, floating oil in settling tank, now the liquid material in settling tank has formed three layers, and to be oily substance, middle level be on upper strata waste water, lower floor are waste residue, grease input hold-up vessel after first upper strata oily substance being reclaimed, b waste residue in settling tank and waste water are mixed rinsing and filter by () again, remove the grease in material and chemical industry floating matter, modified material balance, again oil slick, carry out secondary oil class material and reclaim, c oil-containing that () will reclaim, moisture, containing mud, the mixing liquid of chemical industry scum silica frost and colloid is mixed evenly, by automatic pump, mixing liquid is sent in Distallation systm vaporizer, open steam waste heat input channel, with the mixing liquid in the saturation steam indirect heating vaporizer of 0.6MPa, materialization is carried out in liquid pump input distiller after heating, decolouring, taste removal, insulation, its vaporization temperature should be controlled to 350 DEG C��370 DEG C, whizzer is adopted to be separated, multi stage precipitation, it is filtered and removes the pure fluid after impurity and after cooling system cools, be automatically sent to finished product pass on container for storing liquid, with finished product pass on automatic pump input finished pot, transfer pressure is 0.3��0.5MPa, by the oil plant of recovery again carry out with fuel oil additive allotment optimize quality make regenerated fuel oil production, d the waste residue of settling tank is adopted muddy water integration pressure filter to carry out disposable filter-press dehydration to water ratio below 55% by (), as the raw material of material of construction, produce sintering environmental protection brick, meanwhile, the waste water produced in dehydration is transported to the industrial pond of production plant, carries out cycling use of water, thus solve the discarded resource recycling containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product and utilize, turn waste into wealth, change evil for benefit, make the discarded quantity discharged containing oil press cake produced in the production process manufacturing sulfonated petro-leum series product reach zero release standard, to reduce the pollution to physical environment.
5. a kind of method refining regenerated fuel oil from the useless filter cake producing sulfonate according to claim 1, it is characterised in that the discarded oil press cake that contains described in it adopts vacuum extraction grease; Carry out fragmentation, sorting, magnetic separation, removal scrap metal by reclaiming the oil press cake that contains shipped from manufacturer, make powder, and adopt interpolation waste water to carry out alkene and release modified, utilize multiple additives mixing to mix and evenly carry out physical reaction, heating, microbubble catalytic decomposition, mechanical separation, precipitation, make the three phase separation forming oil, water, slag containing oil press cake discarded.
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| CN1226397C (en) * | 2002-11-18 | 2005-11-09 | 中唯炼焦技术国家工程研究中心有限责任公司 | Oil for fuel preparation modified from coke tar refuse in cokeoven plant and preparing method thereof |
| US7585407B2 (en) * | 2006-03-07 | 2009-09-08 | Marathon Oil Canada Corporation | Processing asphaltene-containing tailings |
| CN102140252A (en) * | 2010-02-02 | 2011-08-03 | 新疆金源石油化工有限公司 | Process for preparing cationic emulsified asphalt by petroleum sulfonate acid residue |
| CN102911690B (en) * | 2012-09-12 | 2014-11-12 | 浙江工业大学 | Method for preparing fuel oil from waste paper waste residue |
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Effective date of registration: 20210512 Address after: No.5, pingwan 1st Road, Gaolan Port Economic Zone, Zhuhai, Guangdong 519500 Patentee after: ZHUHAI YINGRUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 519050 No.5, pingwan 1st Road, Gaolan Port Economic Zone, Zhuhai City, Guangdong Province Patentee before: ZHUHAI YINGRUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: Li Huanyu |