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Oil stain biodegradation element and preparation method and application method thereof

A biodegradation and oil pollution technology, applied in biochemical equipment and methods, microorganism-based methods, microorganisms, etc., can solve the problems of narrow application range, high difficulty, large pollution, etc., and achieve a wide range of applications, convenient operation, and simple equipment. Effect

Inactive Publication Date: 2017-12-08
吉林双元环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes an oily biodegradable element and its preparation method and application method, which solves the problems of large pollution, high cost, poor effect, narrow application range and great difficulty in the oily sludge treatment method in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] The invention discloses an oil stain biodegradation element, which consists of the following components in parts by mass:

[0065] Mixed bacterial solution: 15 parts;

[0066] Normal saline: 3.5 parts;

[0067] Cottonseed hulls: 35 parts;

[0068] Solid organic fertilizer: 35 parts;

[0069] Wherein, the mixed bacterial liquid is composed of the following components in parts by mass:

[0070] Alkaliphilic bacillus liquid: 0.9 parts, of which the number of effective viable bacteria is not less than 100 million / ml;

[0071] Alkane-eating bacteria liquid: 0.9 parts, of which the number of effective viable bacteria is not less than 100 million / ml;

[0072] Cyclolytic bacteria solution: 1 part, the number of effective viable bacteria is not less than 100 million / ml.

[0073] Wherein, the mass concentration of the physiological saline is 6%, and other concentrations of physiological saline can also be used; the solid organic fertilizer is chicken manure, and other common...

Embodiment 2

[0085] The invention discloses an oil stain biodegradation element, which consists of the following components in parts by mass:

[0086] Mixed bacterial solution: 17 parts;

[0087] Normal saline: 4.5 parts;

[0088] Cottonseed hulls: 45 parts;

[0089] Solid organic fertilizer: 45 parts;

[0090] Wherein, the mixed bacterial liquid is composed of the following components in parts by mass:

[0091] Alkaliphilic bacillus liquid: 1.1 parts, of which the number of effective viable bacteria is not less than 100 million / ml;

[0092] Alkane-eating bacteria liquid: 1 part, in which the number of effective viable bacteria is not less than 100 million / ml;

[0093] Cyclolytic bacteria solution: 1.1 parts, the number of effective viable bacteria is not less than 100 million / ml.

[0094] Wherein, the mass concentration of the physiological saline is 6%, and other concentrations of physiological saline can also be used; the solid organic fertilizer is chicken manure, and other common...

Embodiment 3

[0106] The invention discloses an oil stain biodegradation element, which consists of the following components in parts by mass:

[0107] Mixed bacterial solution: 16 parts;

[0108] Normal saline: 4 parts;

[0109] Cottonseed hulls: 40 parts;

[0110] Solid organic fertilizer: 40 parts;

[0111] Wherein, the mixed bacterial liquid is composed of the following components in parts by mass:

[0112] Alkaliphilic bacillus liquid: 1 part, in which the number of effective viable bacteria is not less than 100 million / ml;

[0113] Alkane-eating bacteria liquid: 1.1 parts, in which the number of effective viable bacteria is not less than 100 million / ml;

[0114] Cyclolytic bacteria solution: 1 part, the number of effective viable bacteria is not less than 100 million / ml.

[0115] Wherein, the mass concentration of the physiological saline is 6%, and other concentrations of physiological saline can also be used; the solid organic fertilizer is chicken manure, and other common soli...

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Abstract

The invention discloses an oil stain biodegradation element which comprises the following components in parts by weight: 15-17 parts of mixed bacteria fluid, 3.5-4.5 parts of normal saline, 35-45 parts of cotton seed hulls and 35-45 parts of solid organic fertilizer, wherein the mixed bacteria fluid comprises the following components in parts by weight: 0.9-1.1 parts of bacillus alcalophilus fluid in which the active viable count is not less than 1 hundred million pieces / ml, 0.9-1.1 parts of alcanivorax fluid in which the active viable count is not less than 1 hundred million pieces / ml and 0.9-1.1 parts of cycloclasticus fluid in which the active viable count is not less than 1 hundred million pieces / ml. The invention also discloses a preparation method and an application method for the oil stain biodegradation element. According to the invention, the oil stain biodegradation element is adopted for treating oily sludge, the equipment is simple, the operation is convenient, the cost is low, no pollution exists and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of oily sludge treatment in the field of petroleum exploration and exploitation, in particular to an oily biodegradable element and its preparation method and application method. Background technique [0002] With the rapid development of the petroleum industry, in the process of petroleum exploration and exploitation, storage and refining, due to reasons such as improper operation or accidental leakage, oil spills or discharges often occur, causing serious pollution to the environment. At present, the treatment methods of oily sludge mainly include: incineration method, solvent extraction method, MTC conversion technology, chemical solidification treatment method, demulsification method, biodegradation method, etc. Among these methods, the combustion process of the incineration method produces serious air pollution, the equipment investment is too large, and the operating cost is high; the solvent extractio...

Claims

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Application Information

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IPC IPC(8): C12N1/20C02F11/02C12R1/07C12R1/01
CPCC02F11/02C12N1/20
Inventor 白海涛杨怀然张若诗张艳玲柴博柴哲白海捷
Owner 吉林双元环保科技股份有限公司
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