CN106315867A - Sewage biological fermentation treatment agent of oil extraction plant - Google Patents

Sewage biological fermentation treatment agent of oil extraction plant Download PDF

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CN106315867A
CN106315867A CN201610869758.8A CN201610869758A CN106315867A CN 106315867 A CN106315867 A CN 106315867A CN 201610869758 A CN201610869758 A CN 201610869758A CN 106315867 A CN106315867 A CN 106315867A
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agent
parts
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梁忠顺
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a sewage biological fermentation treatment agent of an oil extraction plant. The sewage biological fermentation treatment agent is prepared from the following raw materials in parts by weight: 100 to 220 parts of bacilli, 12 to 30 parts of active carbon, 12 to 20 parts of humic acid, 10 to 15 parts of biological growth stimulators, 8 to 12 parts of biological nutrients, 6 to 10 parts of coagulant aids, 6 to 10 parts of emulsion breakers, 4 to 8 parts of bactericide, 4 to 8 parts of deoxidants, 3 to 6 parts of enzyme agents, 2 to 4 parts of flotation agents and 1 to 3 parts of anti-corrosion scale inhibitors. The sewage biological fermentation treatment agent of the oil extraction plant has the advantages of no toxicity, safety, environment protection and the like; no influence is caused on the human body health. After the sewage biological fermentation treatment agent of the oil extraction plant is used for treating sewage, the SS removal rate reaches 99.14 percent to 99.29 percent; the COD removal rate reaches 99.03 percent to 99.12 percent; the oil removal rate reaches 99.06 percent to 99.15 percent.

Description

A kind of oil recovery factory's saprobia fermentation process agent
[technical field]
The present invention relates to sewage-treating agent preparing technical field, be specifically related to a kind of oil recovery factory saprobia fermentation process Agent.
[background technology]
Chemical precipitation method is extensively used in sewage disposal, and it is to add some chemical agent in waste water to be allowed to useless Water pollutant generation chemical reaction, forms the solid product of indissoluble, then carries out solid-liquid separation, thus removes in water and pollute A kind of method of thing.At present in some industries, as used by black water, oil extraction in oil field factory waste water, dyeing waste water, paper waste etc. Fermentation process agent, poor processing effect, fermentation process agent expense is higher, and some enterprise also results in equipment heavy corrosion.
Oil extraction in oil field factory recovered water is with crude oil from reservoir exploitation out, not only carries crude oil, at height in waste water The oil reservoir of temperature high pressure also flow into the various salts in stratum and gas, in oil recovery process, carry out perhaps from stratum again Many suspended solids, therefore, the feature of oil field extracted water is that not only COD and oil content are high, and temperature is high, and salinity is high.Now Many employing dosing precipitation Filtrations process, and dosing mostly is polymeric aluminum, and common problem is that treatment effect is bad, later the most again Employing biochemical process processes.Therefore, research and develop a kind of high efficiency, corrosion-free, environmental protection, oil recovery factory's sewage fermentation process agent of safety are to send out Exhibition trend.
[summary of the invention]
The present invention provides a kind of oil recovery factory's saprobia fermentation process agent, to solve existing fermentation process agent process sewage effect Difference, high in cost of production problem.Oil recovery factory's saprobia fermentation process agent of the present invention has avirulence, the advantage such as safe and environment-friendly, right Health is without impact；It is thorough that oil recovery factory's saprobia fermentation process agent of the present invention processes sewage, and the water quality after process is limpid, Disclosure satisfy that emission request, processing procedure will not produce new rubbish or pollutant.
For solve above technical problem, the present invention by the following technical solutions:
A kind of oil recovery factory's saprobia fermentation process agent, in units of weight portion, including following raw material: bacillus cereus 100- 220 parts, activated carbon 12-30 part, humic acids 12-20 part, biological growth stimulant 10-15 part, biological nutritive agent 8-12 part, help solidifying Agent 6-10 part, demulsifier 6-10 part, antibacterial 4-8 part, oxygen scavenger 4-8 part, enzyme agent 3-6 part, flotation agent 2-4 part, slow rotten scale inhibition Agent 1-3 part；
The preparation method of described oil recovery factory saprobia fermentation process agent, comprises the following steps:
S1: vinegar factory waste liquid is stood clarification, it is thus achieved that supernatant, then described supernatant is heated to 70-80 DEG C and carries out Evaporation and concentration, being concentrated into pH value is 2.5-3.5, stops heating, left at room temperature activation 13-15h, is subsequently adding ammonium carbonate regulation PH value is to 6.2-7.6, it is thus achieved that humic acid solution, is dried humic acid solution to water content≤6%, mistake after pulverizing at 85-105 DEG C 100-300 mesh sieve, prepares humic acids；
S2: the humic acids that step S1 prepares is mixed all with bacillus cereus, biological growth stimulant, biological nutritive agent, water Even, at temperature is 30-38 DEG C, cultivates 2-8h, prepares culture fluid；
S3: culture fluid akaline liquid regulation pH step S2 prepared is 6.5-6.9, adds activated carbon, flocculation aid, breaks Stir after Emulsion, antibacterial, oxygen scavenger, enzyme agent, flotation agent, slow rotten antisludging agent mixing, prepare oil recovery factory saprobia and send out Ferment inorganic agent.
Preferably, described biological growth stimulant is in units of weight portion, including following raw material: cerous sulfate 2-5 part, sulphuric acid Aluminum 8-10 part.
Preferably, described biological nutritive agent is in units of weight portion, including following raw material: sodium gluconate 3-5 part, second two Acid potassium 3-4 part, sodium phosphate 2-3 part.
Preferably, described flocculation aid is in units of weight portion, including following raw material: polyacrylamide 3-4 part, activated silicic acid 2-3 part, potassium alginate 1-3 part.
Preferably, described demulsifier is in units of weight portion, including following raw material: polyethylene polyamine polyoxypropylene polyoxy Vinyl Ether 3-4 part, secondary octyl phenol polyethenoxy ether 1-2 part, expoxy propane 1-2 part, oxirane 0.5-1 part, sodium hydroxide 0.5-1 part.
Preferably, described antibacterial is in units of weight portion, including following raw material: butanediol 2-4 part, glycerol 1-2 part, right Benzodiazepines 0.5-1 part, three octyl tertiary amine 0.5-1 parts.
Preferably, described oxygen scavenger is in units of weight portion, including following raw material: ammonium bisulfite 2-4 part, sulfur dioxide 1-2 part, hydrazine 0.5-1 part, sodium sulfite 0.5-1 part.
Preferably, described enzyme agent is in units of weight portion, including following raw material: lipase 2-4 part, triacylglycerol acyl group Hydrolytic enzyme 0.5-1 part, cellulase 0.5-1 part.
Preferably, described flotation agent is in units of weight portion, including following raw material: alkyl dithiocarbonic acids sodium 1-2 part, sulfur For amide 1-2 part.
Preferably, described slow rotten antisludging agent is in units of weight portion, including following raw material: ethylene diamine tetra methylene phosphonic acid 0.5- 2 parts, DTPMP 0.5-1 part.
The method have the advantages that
(1) inorganic agent of the present invention has avirulence, the advantage such as safe and environment-friendly, on health without impact；
(2) inorganic agent of the present invention processes sewage thoroughly, and the water quality after process is limpid, it is possible to meet emission request, processes Cheng Buhui produces new rubbish or pollutant；
(3), after processing sewage with oil recovery factory of the present invention saprobia fermentation process agent, pH value basically reaches neutrality, SS value is reduced to 1.25-1.52mg/L, reaches 99.14%-99.29% except SS leads, and COD value is reduced to 7.83-8.65mg/L, removes COD leads and reaches 99.03-99.12%, and oil content is reduced to 3.28-3.44mg/L, and oil removal rate reaches 99.06%-99.15%, it is seen then that It is effective that oil recovery factory's saprobia fermentation process agent of the present invention processes sewage, and effluent quality is excellent.
[detailed description of the invention]
For ease of being more fully understood that the present invention, being illustrated by following instance, these examples belong to the protection of the present invention Scope, but it is not intended to protection scope of the present invention.
A kind of oil recovery factory's saprobia fermentation process agent, in units of weight portion, including following raw material: bacillus cereus 100- 220 parts, activated carbon 12-30 part, humic acids 12-20 part, biological growth stimulant 10-15 part, biological nutritive agent 8-12 part, help solidifying Agent 6-10 part, demulsifier 6-10 part, antibacterial 4-8 part, oxygen scavenger 4-8 part, enzyme agent 3-6 part, flotation agent 2-4 part, slow rotten scale inhibition Agent 1-3 part.
Described biological growth stimulant is in units of weight portion, including following raw material: cerous sulfate 2-5 part, aluminum sulfate 8-10 Part.
Described biological nutritive agent is in units of weight portion, including following raw material: sodium gluconate 3-5 part, ethanedioic acid potassium 3-4 Part, sodium phosphate 2-3 part.
Described flocculation aid is in units of weight portion, including following raw material: polyacrylamide 3-4 part, activated silicic acid 2-3 part, Potassium alginate 1-3 part.
Described demulsifier is in units of weight portion, including following raw material: polyethylene polyamine polyoxyethylene polyoxypropylene ether 3-4 part, secondary octyl phenol polyethenoxy ether 1-2 part, expoxy propane 1-2 part, oxirane 0.5-1 part, sodium hydroxide 0.5-1 part.
Described antibacterial is in units of weight portion, including following raw material: butanediol 2-4 part, glycerol 1-2 part, hydroquinone 0.5-1 part, three octyl tertiary amine 0.5-1 parts.
Described oxygen scavenger is in units of weight portion, including following raw material: ammonium bisulfite 2-4 part, sulfur dioxide 1-2 part, Hydrazine 0.5-1 part, sodium sulfite 0.5-1 part.
Described enzyme agent is in units of weight portion, including following raw material: lipase 2-4 part, Triacylglycerol acylhydrolase 0.5-1 part, cellulase 0.5-1 part.
Described flotation agent is in units of weight portion, including following raw material: alkyl dithiocarbonic acids sodium 1-2 part, thioamides 1-2 part.
Described slow rotten antisludging agent is in units of weight portion, including following raw material: ethylene diamine tetra methylene phosphonic acid 0.5-2 part, two Ethylenetriamine pentamethyl phosphonic acids 0.5-1 part.
The preparation method of described oil recovery factory saprobia fermentation process agent, comprises the following steps:
S1: vinegar factory waste liquid is stood clarification, it is thus achieved that supernatant, then described supernatant is heated to 70-80 DEG C and carries out Evaporation and concentration, being concentrated into pH value is 2.5-3.5, stops heating, left at room temperature activation 13-15h, is subsequently adding ammonium carbonate regulation PH value is to 6.2-7.6, it is thus achieved that humic acid solution, is dried humic acid solution to water content≤6%, mistake after pulverizing at 85-105 DEG C 100-300 mesh sieve, prepares humic acids；
S2: the humic acids that step S1 prepares is mixed all with bacillus cereus, biological growth stimulant, biological nutritive agent, water Even, at temperature is 30-38 DEG C, cultivates 2-8h, prepares culture fluid；
S3: culture fluid akaline liquid regulation pH step S2 prepared is 6.5-6.9, adds activated carbon, flocculation aid, breaks Stir after Emulsion, antibacterial, oxygen scavenger, enzyme agent, flotation agent, slow rotten antisludging agent mixing, prepare oil recovery factory saprobia and send out Ferment inorganic agent.
Below by more specifically embodiment, the present invention will be described.
Embodiment 1
A kind of oil recovery factory's saprobia fermentation process agent, in units of weight portion, including following raw material: bacillus cereus 100 Part, activated carbon 12 parts, humic acids 12 parts, biological growth stimulant 10 parts, biological nutritive agent 8 parts, flocculation aid 6 parts, demulsifier 6 Part, antibacterial 4 parts, oxygen scavenger 4 parts, enzyme agent 3 parts, flotation agent 2 parts, slow rotten antisludging agent 1 part.
Described biological growth stimulant is in units of weight portion, including following raw material: cerous sulfate 2 parts, 8 parts of aluminum sulfate.
Described biological nutritive agent is in units of weight portion, including following raw material: sodium gluconate 3 parts, 3 parts of ethanedioic acid potassium, Sodium phosphate 2 parts.
Described flocculation aid is in units of weight portion, including following raw material: polyacrylamide 3 parts, activated silicic acid 2 parts, Sargassum 1 part of potassium of acid.
Described demulsifier is in units of weight portion, including following raw material: polyethylene polyamine polyoxyethylene polyoxypropylene ether 3 Part, secondary octyl phenol polyethenoxy ether 1 part, expoxy propane 1 part, 0.5 part of oxirane, sodium hydroxide 0.5 part.
Described antibacterial is in units of weight portion, including following raw material: butanediol 2 parts, glycerol 1 part, hydroquinone 0.5 Part, three octyl tertiary amine 0.5 part.
Described oxygen scavenger is in units of weight portion, including following raw material: ammonium bisulfite 2 parts, sulfur dioxide 1 part, hydrazine 0.5 part, sodium sulfite 0.5 part.
Described enzyme agent is in units of weight portion, including following raw material: lipase 2 parts, Triacylglycerol acylhydrolase 0.5 Part, cellulase 0.5 part.
Described flotation agent is in units of weight portion, including following raw material: 1 part of alkyl dithiocarbonic acids sodium, thioamides 1 Part.
Described slow rotten antisludging agent is in units of weight portion, including following raw material: ethylene diamine tetra methylene phosphonic acid 0.5 part, two Asias Ethyl triamine pentamethyl phosphonic acids 0.5 part.
The preparation method of described oil recovery factory saprobia fermentation process agent, comprises the following steps:
S1: vinegar factory waste liquid is stood clarification, it is thus achieved that supernatant, then described supernatant is heated to 70 DEG C and is evaporated Concentrate, being concentrated into pH value is 2.5, stop heating, left at room temperature activation 13h, be subsequently adding ammonium carbonate regulation pH value to 6.2, Obtaining humic acid solution, being dried at 85 DEG C by humic acid solution to water content is 6%, crosses 100 mesh sieve after pulverizing, and prepared corruption is planted Acid；
S2: the humic acids that step S1 prepares is mixed all with bacillus cereus, biological growth stimulant, biological nutritive agent, water Even, at temperature is 30 DEG C, cultivates 8h, prepares culture fluid；
S3: culture fluid akaline liquid regulation pH step S2 prepared is 6.5, adds activated carbon, flocculation aid, breakdown of emulsion Stir after agent, antibacterial, oxygen scavenger, enzyme agent, flotation agent, slow rotten antisludging agent mixing, prepare oil recovery factory's saprobia fermentation Inorganic agent.
Embodiment 2
A kind of oil recovery factory's saprobia fermentation process agent, in units of weight portion, including following raw material: bacillus cereus 220 Part, activated carbon 30 parts, humic acids 20 parts, biological growth stimulant 15 parts, biological nutritive agent 12 parts, flocculation aid 10 parts, demulsifier 10 parts, antibacterial 8 parts, oxygen scavenger 8 parts, enzyme agent 6 parts, flotation agent 4 parts, slow rotten antisludging agent 3 parts.
Described biological growth stimulant is in units of weight portion, including following raw material: cerous sulfate 2-5 part, aluminum sulfate 8-10 Part.
Described biological nutritive agent is in units of weight portion, including following raw material: sodium gluconate 5 parts, 4 parts of ethanedioic acid potassium, Sodium phosphate 3 parts.
Described flocculation aid is in units of weight portion, including following raw material: polyacrylamide 4 parts, activated silicic acid 3 parts, Sargassum 3 parts of potassium of acid.
Described demulsifier is in units of weight portion, including following raw material: polyethylene polyamine polyoxyethylene polyoxypropylene ether 4 Part, secondary octyl phenol polyethenoxy ether 2 parts, expoxy propane 2 parts, 1 part of oxirane, sodium hydroxide 1 part.
Described antibacterial is in units of weight portion, including following raw material: butanediol 4 parts, glycerol 2 parts, hydroquinone 1 part, Three octyl tertiary amines 1 part.
Described oxygen scavenger is in units of weight portion, including following raw material: ammonium bisulfite 4 parts, sulfur dioxide 2 parts, hydrazine 1 Part, sodium sulfite 1 part.
Described enzyme agent is in units of weight portion, including following raw material: lipase 4 parts, Triacylglycerol acylhydrolase 1 Part, cellulase 1 part.
Described flotation agent is in units of weight portion, including following raw material: 2 parts of alkyl dithiocarbonic acids sodium, thioamides 2 Part.
Described slow rotten antisludging agent is in units of weight portion, including following raw material: ethylene diamine tetra methylene phosphonic acid 2 parts, two sub-second Base triamine pentamethyl phosphonic acids 1 part.
The preparation method of described oil recovery factory saprobia fermentation process agent, comprises the following steps:
S1: vinegar factory waste liquid is stood clarification, it is thus achieved that supernatant, then described supernatant is heated to 80 DEG C and is evaporated Concentrate, being concentrated into pH value is 3.5, stop heating, left at room temperature activation 15h, be subsequently adding ammonium carbonate regulation pH value to 7.6, Obtaining humic acid solution, being dried at 105 DEG C by humic acid solution to water content is 3%, crosses 300 mesh sieve after pulverizing, and prepared corruption is planted Acid；
S2: the humic acids that step S1 prepares is mixed all with bacillus cereus, biological growth stimulant, biological nutritive agent, water Even, at temperature is 38 DEG C, cultivates 2h, prepares culture fluid；
S3: culture fluid akaline liquid regulation pH step S2 prepared is 6.9, adds activated carbon, flocculation aid, breakdown of emulsion Stir after agent, antibacterial, oxygen scavenger, enzyme agent, flotation agent, slow rotten antisludging agent mixing, prepare oil recovery factory's saprobia fermentation Inorganic agent.
Embodiment 3
A kind of oil recovery factory's saprobia fermentation process agent, in units of weight portion, including following raw material: bacillus cereus 160 Part, activated carbon 22 parts, humic acids 16 parts, biological growth stimulant 12 parts, biological nutritive agent 10 parts, flocculation aid 9 parts, demulsifier 9 Part, antibacterial 6 parts, oxygen scavenger 6 parts, enzyme agent 5 parts, flotation agent 3 parts, slow rotten antisludging agent 2 parts.
Described biological growth stimulant is in units of weight portion, including following raw material: cerous sulfate 3 parts, 9 parts of aluminum sulfate.
Described biological nutritive agent is in units of weight portion, including following raw material: sodium gluconate 4 parts, 4 parts of ethanedioic acid potassium, Sodium phosphate 2 parts.
Described flocculation aid is in units of weight portion, including following raw material: polyacrylamide 4 parts, activated silicic acid 2 parts, Sargassum 3 parts of potassium of acid.
Described demulsifier is in units of weight portion, including following raw material: polyethylene polyamine polyoxyethylene polyoxypropylene ether 3 Part, secondary octyl phenol polyethenoxy ether 2 parts, expoxy propane 2 parts, 1 part of oxirane, sodium hydroxide 1 part.
Described antibacterial is in units of weight portion, including following raw material: butanediol 3 parts, glycerol 2 parts, hydroquinone 0.5 Part, three octyl tertiary amine 0.5 part.
Described oxygen scavenger is in units of weight portion, including following raw material: ammonium bisulfite 3 parts, sulfur dioxide 1 part, hydrazine 1 Part, sodium sulfite 1 part.
Described enzyme agent is in units of weight portion, including following raw material: lipase 3 parts, Triacylglycerol acylhydrolase 1 Part, cellulase 1 part.
Described flotation agent is in units of weight portion, including following raw material: 2 parts of alkyl dithiocarbonic acids sodium, thioamides 1 Part.
Described slow rotten antisludging agent is in units of weight portion, including following raw material: ethylene diamine tetra methylene phosphonic acid 1 part, two sub-second Base triamine pentamethyl phosphonic acids 1 part.
The preparation method of described oil recovery factory saprobia fermentation process agent, comprises the following steps:
S1: vinegar factory waste liquid is stood clarification, it is thus achieved that supernatant, then described supernatant is heated to 75 DEG C and is evaporated Concentrate, being concentrated into pH value is 3, stop heating, left at room temperature activation 14h, be subsequently adding ammonium carbonate regulation pH value to 6.4, obtain Obtaining humic acid solution, being dried at 95 DEG C by humic acid solution to water content is 6%, crosses 200 mesh sieve, prepare humic acids after pulverizing；
S2: the humic acids that step S1 prepares is mixed all with bacillus cereus, biological growth stimulant, biological nutritive agent, water Even, at temperature is 35 DEG C, cultivates 5h, prepares culture fluid；
S3: culture fluid akaline liquid regulation pH step S2 prepared is 6.8, adds activated carbon, flocculation aid, breakdown of emulsion Stir after agent, antibacterial, oxygen scavenger, enzyme agent, flotation agent, slow rotten antisludging agent mixing, prepare oil recovery factory's saprobia fermentation Inorganic agent.
The sewage of certain oil recovery factory is carried out processing test, result such as following table by the saprobia fermentation process agent using the present invention Shown in.
As seen from the above table, after processing sewage with oil recovery factory of the present invention saprobia fermentation process agent, pH value is basic Reaching neutral, SS value is reduced to 1.25-1.52mg/L, reaches 99.14%-99.29% except SS leads, and COD value is reduced to 7.83- 8.65mg/L, reaches 99.03-99.12% except COD leads, and oil content is reduced to 3.28-3.44mg/L, and oil removal rate reaches 99.06%- 99.15%, illustrate to use oil recovery factory's saprobia fermentation process agent of the present invention to process sewage effective, effluent quality is excellent.
Above content is it cannot be assumed that the present invention is embodied as being confined to these explanations, for the technical field of the invention Those of ordinary skill for, without departing under present inventive concept premise, it is also possible to make some simple deduction or replace, all answer When being considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.

Claims (10)

1. oil recovery factory's saprobia fermentation process agent, it is characterised in that in units of weight portion, including following raw material: bud Spore bacillus 100-220 part, activated carbon 12-30 part, humic acids 12-20 part, biological growth stimulant 10-15 part, biological nutritive agent 8-12 part, flocculation aid 6-10 part, demulsifier 6-10 part, antibacterial 4-8 part, oxygen scavenger 4-8 part, enzyme agent 3-6 part, flotation agent 2-4 Part, slow rotten antisludging agent 1-3 part；
The preparation method of described oil recovery factory saprobia fermentation process agent, comprises the following steps:
S1: vinegar factory waste liquid is stood clarification, it is thus achieved that supernatant, then described supernatant is heated to 70-80 DEG C and is evaporated Concentrating, being concentrated into pH value is 2.5-3.5, stops heating, left at room temperature activation 13-15h, is subsequently adding ammonium carbonate regulation pH value To 6.2-7.6, it is thus achieved that humic acid solution, humic acid solution is dried to water content≤6% at 85-105 DEG C, after pulverizing, crosses 100- 300 mesh sieve, prepare humic acids；
S2: the humic acids that step S1 prepares is mixed homogeneously with bacillus cereus, biological growth stimulant, biological nutritive agent, water, Temperature cultivates 2-8h at being 30-38 DEG C, prepares culture fluid；
S3: culture fluid akaline liquid regulation pH step S2 prepared is 6.5-6.9, adds activated carbon, flocculation aid, breakdown of emulsion Stir after agent, antibacterial, oxygen scavenger, enzyme agent, flotation agent, slow rotten antisludging agent mixing, prepare oil recovery factory's saprobia fermentation Inorganic agent.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described biological growth stimulant In units of weight portion, including following raw material: cerous sulfate 2-5 part, aluminum sulfate 8-10 part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described biological nutritive agent is with weight Amount part is unit, including following raw material: sodium gluconate 3-5 part, ethanedioic acid potassium 3-4 part, sodium phosphate 2-3 part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described flocculation aid is with weight portion For unit, including following raw material: polyacrylamide 3-4 part, activated silicic acid 2-3 part, potassium alginate 1-3 part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described demulsifier is with weight portion For unit, including following raw material: polyethylene polyamine polyoxyethylene polyoxypropylene ether 3-4 part, secondary octyl phenol polyethenoxy ether 1-2 Part, expoxy propane 1-2 part, oxirane 0.5-1 part, sodium hydroxide 0.5-1 part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described antibacterial is with weight portion For unit, including following raw material: butanediol 2-4 part, glycerol 1-2 part, hydroquinone 0.5-1 part, three octyl tertiary amine 0.5-1 Part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described oxygen scavenger is with weight portion For unit, including following raw material: ammonium bisulfite 2-4 part, sulfur dioxide 1-2 part, hydrazine 0.5-1 part, sodium sulfite 0.5-1 Part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described enzyme agent with weight portion is Unit, including following raw material: lipase 2-4 part, Triacylglycerol acylhydrolase 0.5-1 part, cellulase 0.5-1 part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described flotation agent is with weight portion For unit, including following raw material: alkyl dithiocarbonic acids sodium 1-2 part, thioamides 1-2 part.
Oil recovery factory saprobia fermentation process agent the most according to claim 1, it is characterised in that described slow rotten antisludging agent with Weight portion is unit, including following raw material: ethylene diamine tetra methylene phosphonic acid 0.5-2 part, DTPMP 0.5-1 Part.
CN201610869758.8A 2016-09-29 2016-09-29 Sewage biological fermentation treatment agent of oil extraction plant Pending CN106315867A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162977A (en) * 2021-12-13 2022-03-11 南京德润环保科技有限公司 Biological synergistic activator capable of improving microbial activity

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948403A (en) * 2016-06-25 2016-09-21 张莘蔓 Preparation method of oil recovery plant sewage biofermentation treating agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948403A (en) * 2016-06-25 2016-09-21 张莘蔓 Preparation method of oil recovery plant sewage biofermentation treating agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162977A (en) * 2021-12-13 2022-03-11 南京德润环保科技有限公司 Biological synergistic activator capable of improving microbial activity

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Application publication date: 20170111