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Method and device for comprehensively utilizing oil sand and oil sludge

A technology for oil sludge and oil sand, which is used in the petroleum industry, the preparation of liquid hydrocarbon mixtures, special forms of dry distillation, etc., can solve the problems of complex components of oily sludge, and achieve the effect of solving adhesion and blockage.

Pending Publication Date: 2019-02-26
上海博申工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The composition of oily sludge is complex, and there is currently no mature treatment technology in this field that can treat all types of oily sludge. Therefore, this field needs a kind of raw material adaptability, good resource utilization, and high degree of harmless treatment. Waste oil treatment technology to meet the needs of sludge treatment

Method used

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  • Method and device for comprehensively utilizing oil sand and oil sludge
  • Method and device for comprehensively utilizing oil sand and oil sludge
  • Method and device for comprehensively utilizing oil sand and oil sludge

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Experimental program
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Embodiment

[0108] In this embodiment, the device and method of the present invention are used to process Indonesian oil sands and tank farm oil sludge.

[0109] The main properties of Indonesian Buton oil sand and oil sludge used in this device are shown in Table 1 and Table 2, respectively.

[0110] Table 1 Main properties of oil sand raw materials in Butun, Indonesia

[0111] project

unit

value

Remark

Moisture

weight%

2.4

Ash

weight%

52.6

Volatile matter

weight%

44.2

Sulfur content

weight%

0.8

[0112] Oil sand raw material particle size range: particle size <20cm;

[0113] Table 2 Main Properties of Oil Sludge Raw Materials

[0114] project

unit

value

Remark

Moisture

weight%

6.0

Ash

weight%

21.0

Volatile matter

weight%

73.0

Sulfur content

weight%

0.5

[0115] The ratio of oil sand to oil s...

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PUM

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Abstract

The invention discloses a method and a device for comprehensively utilizing oil sand and oil sludge. Specifically, the processing device comprises crushing equipment (L), premixing equipment (T), a dry distillation reactor (A), a prereactor (F), a settler (B), a heater (G), a calciner (J), a heat collector (M), a quenching device (R), a scrubber (N), a liquid-solid separator (P), a heavy oil heatexchanger (O), a middle extraction oil heat exchanger (Q) and an upper extraction oil heat exchanger (U), and the specific connection details are shown in the description. The processing method has the advantages of wide raw material adaptability, good product quality, good energy utilization, environmental friendliness and the like by clean and efficient processing on the oil sand and the oil sludge and harmless and recycling treatment on tailings, and an efficient, clean, resource-based and harmless processing line is provided for treatment of the oil sand and the oil sludge.

Description

technical field [0001] The invention belongs to the field of oil sand processing and utilization, and in particular relates to a comprehensive utilization method and device for oil sand and oil sludge. Background technique [0002] Oil sand, also known as tar sand or tar sand, is a kind of sand or sandstone containing oil. It is an unconventional oil resource. At present, the oil-bearing reserves of oil sand have exceeded the proven reserves of natural oil, mainly distributed in Canada, Venezuela, Countries such as Indonesia, Russia and China. [0003] Oil sand is composed of the core of sand grains and the oil film wrapped around it. The basic components are sediment, clay, oil, water and inorganic minerals. It is usually solid at room temperature. Generally, the solid content of oil sand is about 70%~ 80%, the oil content is usually 10-30%. According to the structural characteristics, oil sands are divided into three categories: hydrophilic, oleophilic and neutral. Hydr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/00C10G1/00
CPCC10B53/00C10G1/002
Inventor 王重平陈兆然马骏
Owner 上海博申工程技术有限公司
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