Pipeline for desulfuration
A technology of pipes and steel pipes, which is applied in the field of environmental protection equipment in power plants, can solve the problems of poor stickiness of desulfurization pipes, achieve the effect of tight combination, not easy to fall off, and solve the effect of non-abrasion resistance
Inactive Publication Date: 2016-06-15
尚乐
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- Description
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Problems solved by technology
[0002] The desulfurization pipeline is a kind of pipeline used in the desulfurization system, because the solution with acid and alkali substances is transported in the desulfurization system. Therefore, the desulfurization pipeline must have anti-corrosion, wear-resistant and temperature-resistant functions to ensure the normal operation of the desulfurization system. For operation, the commonly used desulfurization pipelines include stainless steel, high-alloy composite steel plates, glass flakes, and lining coatings, all of which are used in the market. Sex is not very good
Method used
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Embodiment 1
[0034] Embodiment 1: The preparation scheme is the above method, and its semi-finished rubber formula is 95 parts of natural rubber, 0.8 part of stearic acid, 45 parts of calcium carbonate, 8 parts of EPDM rubber, 0.8 part of accelerator MBTS, and 0.8 part of antioxidant RD0. 8 parts, sulfur 2.5 parts, zinc oxide 4 parts.
Embodiment 2
[0035] Embodiment 2: The preparation scheme is the above method, and its semi-finished rubber formula is 105 parts of natural rubber, 1 part of stearic acid, 55 parts of calcium carbonate, 12 parts of EPDM rubber, 1.2 parts of accelerator MBTS, and 1.2 parts of antioxidant RD1. 2 parts, sulfur 35 parts, zinc oxide 6 parts.
Embodiment 3
[0036] Embodiment 3: the preparation scheme is the above method, and its semi-finished rubber formula is natural rubber: 100 parts, 1 part of stearic acid, 52 parts of calcium carbonate, 11 parts of EPDM rubber, 1 part of accelerator MBTS, 1 part of antioxidant RD, 3 parts sulfur, 5 parts zinc oxide
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Abstract
The invention discloses a pipeline for desulfuration. The pipeline comprises a rubber pipe body. A plurality of ceramic pieces are embedded to the inner surface of the rubber pipe body and evenly arranged on the inner surface of the pipe body. The rubber pipe body and the ceramic pieces are fixedly bonded through an adhesive. The ceramic pieces are cylinders, the diameter of the ceramic pieces is 4 mm, and the height of the ceramic pieces is 4 mm. The beneficial effects of a ceramic lined pipe and the beneficial effects of a rubber lined pipe are combined, and meanwhile the problems that the rubber lined pipe is not resistant to abrasion, and the ceramic lined pipe falls off are solved. The service life of the pipeline is 8-10 times that of a common rubber pipe, and is 5-8 times that of steel lined ceramic or steel lined teflon. The rubber pipe body and the ceramic pieces are treated through a special process, are closely combined and are not prone to falling off, and the pipeline is very suitable for being used in the desulfuration technology.
Description
technical field [0001] The invention relates to a power plant environmental protection equipment, in particular to a power plant desulfurization pipeline. Background technique [0002] The desulfurization pipeline is a kind of pipeline used in the desulfurization system, because the solution with acid and alkali substances is transported in the desulfurization system. Therefore, the desulfurization pipeline must have anti-corrosion, wear-resistant and temperature-resistant functions to ensure the normal operation of the desulfurization system. For operation, the commonly used desulfurization pipelines include stainless steel, high-alloy composite steel plates, glass flakes, and lining coatings, all of which are used in the market. Sex is not very good. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a pipeline for desulfurization, in which rubber and ceramic blocks are closely bonded toget...
Claims
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IPC IPC(8): F16L9/14F16L58/14C08L7/00C08L23/16C08K13/02C08K5/09C08K3/26C08K3/06C08K3/22C09J183/06C09J11/04
CPCF16L9/14C08K3/36C08L7/00C08L2203/18C09J11/04C09J183/06F16L58/14C08L23/16C08K13/02C08K5/09C08K2003/265C08K3/06C08K2003/2296
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