Resourceful treatment method for petroleum coke burning dust

A treatment method and technology of petroleum coke, applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of soil and groundwater environmental pollution, complex dust composition, difficult comprehensive reuse, etc., to reduce Environmental pollution, realization of industrial application, low cost effect

Active Publication Date: 2016-06-15
BEIJING JINGCHUANGDA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Due to the complex composition of the dust, it is difficult to carry out comprehensive reuse. After the dust is collected by the dust collector, the dust is disposed of by landfill or transfer, which causes immeasurable pollution to the soil and groundwater environment.

Method used

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  • Resourceful treatment method for petroleum coke burning dust

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Effect test

Embodiment 1

[0034] Prepare fuel oil coke powder with a mass fraction of 80%, waste styrene foam powder with a mass fraction of 10% in a particle size range of 5 to 10mm, and zeolite powder with a mass percentage of 10% in a particle size range of 1 to 5mm, in a mixer Mix well in the medium, add titanate accounting for 0.1% of the weight of the mixed material, add EVA latex accounting for 0.5% of the weight of the mixed material, add sodium lignosulfonate accounting for 0.1% of the weight of the mixed material and stir and mix evenly; the treated mixed material Fully mix 85% by mass with cement powder, add activated alumina accounting for 0.1% of the weight of the mixed material, and then add an appropriate amount of water to stir and mix to form a slurry; inject the slurry into the trial mold, and cast it into shape; inject the slurry The test mold after filling was placed on a vibrating machine to vibrate for 5 minutes to remove air bubbles and accelerate the hydrothermal synthesis reacti...

Embodiment 2

[0036] Prepare fuel oil coke powder with a mass fraction of 60%, waste styrene foam powder with a mass fraction of 20% in a particle size range of 5 to 10 mm, and zeolite powder with a mass percentage of 20% in a particle size range of 1 to 5 mm. Mix fully in the medium, add titanate accounting for 0.5% of the weight of the mixture, add EVA latex accounting for 0.1% of the weight of the mixture, add sodium lignosulfonate accounting for 0.5% of the weight of the mixture and stir and mix evenly; the treated mixture Fully mix with cement powder according to the mass percentage of 100%, add activated alumina accounting for 1% of the weight of the mixed material, and then add an appropriate amount of water to stir and mix to form a slurry; inject the slurry into the test mold and cast it into shape; inject the slurry The test mold after filling was placed on a vibrating machine to vibrate for 5 minutes to remove air bubbles and accelerate the hydrothermal synthesis reaction of the c...

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Abstract

The invention provides a resourceful treatment method for petroleum coke burning dust. The petroleum coke burning dust, waste styrene foam powder and zeolite are solidified into a composite board at normal temperature through surface modification, cement solidification and powerful adhesion, the petroleum coke burning dust with the particle size range of 100 micrometers or below, the waste styrene foam powder with the particle size range of 5-10 mm and the zeolite powder with the particle size range of 1-5 mm are subjected to auxiliary adding, stirring and mixing, room temperature solidifying, molding by casting, bubble removing, surface treatment, demolding and drying, and the composite board is obtained. No pollution is caused in the manufacturing process, the technology is simple, cost is low, the prepared board is high in practical value, and resourceful utilization of the petroleum coke burning dust is achieved.

Description

Technical field: [0001] The invention relates to a resource recovery treatment method for petroleum coke dust, belonging to the technical field of solid waste treatment and resource recovery in the field of environmental protection. technical background: [0002] With the rapid development of my country's economy, the output of solid waste is also showing an increasing trend. The harmfulness of solid waste pollution to the environment and human body cannot be ignored. It directly affects people's lives and seriously affects the environment and human health. [0003] In the production process of float glass, heavy oil, coal tar, natural gas, coke oven gas, producer gas, or fuel blending are generally used as fuels, and the fuel cost accounts for 35% to 50% of the glass cost. In the past two years, with the slowdown of infrastructure construction, increasing energy shortage and rising labor costs, the profit margins of glass manufacturers have become smaller and smaller. In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B18/10C04B18/20C04B14/04C04B24/04C04B24/26C04B24/18C04B14/30
CPCC04B28/04C04B18/10C04B16/08C04B14/047C04B24/045C04B24/26C04B24/18C04B14/303Y02W30/91
Inventor 周益辉
Owner BEIJING JINGCHUANGDA SCI & TECH
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