CN105042277B - A kind of biological mass combustable gas room temperature gas pipeline - Google Patents
A kind of biological mass combustable gas room temperature gas pipeline Download PDFInfo
- Publication number
- CN105042277B CN105042277B CN201510407033.2A CN201510407033A CN105042277B CN 105042277 B CN105042277 B CN 105042277B CN 201510407033 A CN201510407033 A CN 201510407033A CN 105042277 B CN105042277 B CN 105042277B
- Authority
- CN
- China
- Prior art keywords
- layer
- mylar
- tar
- pipeline
- room temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of biological mass combustable gas room temperature gas pipeline, it is formed by connecting by flange by many segment pipes, it is provided with, in every segment pipe, the adherent layer preventing tar from attaching, adherent layer is in layer wound around for mylar and is formed by stacking, and the upper and lower surface of mylar is all coated with liquid paraffin layer, longitudinal cut along its length is provided with adherent layer, so that each layer of mylar constituting adherent layer all can individually be torn.When using, tar condenses on a strata ester film of outermost the present invention, and when needing cleaning, the laminated polyester film making internal layer not attach tar that this layer film is torn comes out, and completes the cleaning of pipeline, prevents tar blocking pipeline;Spraying liquid paraffin layer on two surfaces of mylar, is not only convenient for adjacent two layers mylar and is easier to be torn separation, and make to be not easy on mylar to attach tar.
Description
Technical field
The present invention relates to the special pipeline in pipeline transportation field, specifically a kind of biological mass combustable gas room temperature is defeated
Feed channel.
Background technology
Straw gasification device can be accompanied by the generation of middle temperature tar while producing biological mass combustable gas, and tar is in gas transmission
Pipe high temperature section is difficult to condense, and excessively quickly condenses to tar when low-temperature zone, the generation of tar, different degrees of plugs pipe
Road, reduces factor of created gase, sometimes also can damage equipment, go the very good method of tar removing at present, be all manual cleaning
Pipeline removes, and time length wastes time and energy, and duct wall after cleaning also has residue, promotes the cohesion of tar later.
Content of the invention
Pipeline for solving tar conveying in prior art does not allow easy cleaning after low-temperature zone tar condenses blocking pipeline
Problem, the invention provides a kind of biological mass combustable gas room temperature gas pipeline, this gas pipeline after tar condenses and blocks,
Blockage problem just can be solved by tearing one layer of mylar liner, not only simple, and also tar removing effect is fine.
The present invention is that the technical scheme solving above-mentioned technical problem employing is:A kind of biological mass combustable gas room temperature appendix
Road, is formed by connecting by flange by many segment pipes, is provided with the adherent layer preventing tar from attaching, described adherent layer in every segment pipe
In layer it is wound around for mylar and is formed by stacking, and the upper and lower surface of mylar is all coated with liquid paraffin layer, adherent layer
On be provided with longitudinal cut along its length, so that each layer of mylar constituting adherent layer all can individually be torn.
In the present invention, liquid paraffin used directly can be used, preferably in liquid from commercially available liquid paraffin
Add the additive of its weight 5-7% in body paraffin, reuse after stirring, this additive is by vaseline, Carbon bisulfide, grain
Insulating powder, dispersant and suspending agent that footpath is less than 500 mesh compare 10 with weight:1:3:0.5:0.7 ratio mixes, dispersion
Agent is preferably Polyethylene Glycol, and suspending agent is preferably sodium carboxymethyl cellulose.
Beneficial effect:The present invention passes through to arrange in pipeline and is in layer wound around be formed by stacking antiseized by mylar
Layer, when using, tar condenses on a strata ester film of outermost, and when needing cleaning, this layer film is torn makes internal layer
The laminated polyester film not attaching tar comes out, and completes the cleaning of pipeline, prevents tar blocking pipeline;?
Spraying liquid paraffin layer on two surfaces of mylar, is not only convenient for adjacent two layers mylar and is easier to be torn separation, and
And also make to be not easy to attach tar on mylar.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of laminated polyester film;
Reference:1st, pipeline, 2, adherent layer, 201, mylar, 202, liquid paraffin layer, 3, longitudinal cut.
Specific embodiment
As illustrated, a kind of biological mass combustable gas room temperature gas pipeline, it is formed by connecting by flange by many segment pipes, every section
Be provided with the adherent layer 2 preventing tar from attaching in pipeline 1, described adherent layer 2 for mylar 201 in layer be wound around superposition and
Become, and the upper and lower surface of mylar 201 is all coated with liquid paraffin layer 202, and adherent layer 2 is provided with along its length
Longitudinal cut 3, so that each layer of mylar 201 constituting adherent layer 2 all can individually be torn.
The liquid paraffin that polyester film surface is sprayed can be from commercially available liquid paraffin, preferably in liquid
Add the additive of its weight 5-7% in paraffin, reuse after stirring, this additive is by vaseline, Carbon bisulfide, particle diameter
Compare 10 less than the insulating powder of 500 mesh, dispersant and suspending agent with weight:1:3:0.5:0.7 ratio mixes, dispersant
It is preferably Polyethylene Glycol, suspending agent is preferably sodium carboxymethyl cellulose.
The present invention utilizes mylar(PET)To solve the problems, such as to attach tar in pipeline, mylar is high temperature resistant 224
DEG C, good mechanical property, smooth surface, the film surface spraying liquid paraffin of mylar 30mm(It is commonly called as white oil), it is wrapped in
Require on internal diameter size identical steel pipe with appendix, be wound around the number of plies depending on selected gas transmission bore, for example originally
Design appendix a diameter of 108 × 4, its internal diameter actual is 100mm, and the steel pipe of our actual selection 114mm × 4 is as appendix
Road, its actual inner diameter is 106, and volume is put in gas pipeline, and we select the steel pipe of a 100mm external diameter, can will gather in theory
Ester film(PET)When twining 100 circle above, external diameter just 106, and actually because film surface is coated with liquid paraffin, twine
During 60 multi-turn, its external diameter has been arrived 106mm.In a word, no matter twining how many circles, twining internal diameter 106mm;Using cutting knife thin film
Volume longitudinal cut, takes out light pipe, by the film rolling plug cutting in gas pipeline.Because thin-film width is limited, gas pipeline
Length customizes according to thin-film width, the gas pipeline of some sections of customizations is composed in series total pipeline, is generally easy to hoard tar
Product degree in 10m, so special pipeline manufacture 10 1m about, be serially connected by ring flange.In system fortune
During row, tar constantly accumulates on the thin film in special pipeline, and time length has just glued a thick-layer, sometimes can oneself just exist
Split away off in the presence of gravity, now people labour union finds that pipeline blocks up.Take pipeline apart and easily take out thin film, due to
Film rolling is longitudinally slit, just need to take out one layer every time, the still new polyester film surface of next layer.
Claims (3)
1. a kind of biological mass combustable gas room temperature gas pipeline, is formed by connecting by flange by many segment pipes, every segment pipe(1)Inside set
It is equipped with the adherent layer preventing tar from attaching(2)It is characterised in that:Described adherent layer(2)For mylar(201)In layer twine
Around being formed by stacking, and mylar(201)Upper and lower surface be all coated with liquid paraffin layer(202), adherent layer(2)On be provided with
Longitudinal cut along its length(3), so that constituting adherent layer(2)Mylar(201)Each layer all can individually be torn.
2. a kind of biological mass combustable gas room temperature gas pipeline according to claim 1 it is characterised in that:Described liquid paraffin
Middle addition has the additive of its weight 5-7%, sprays use again after stirring, and this additive is by vaseline, Carbon bisulfide, grain
Insulating powder, dispersant and suspending agent that footpath is less than 500 mesh compare 10 with weight:1:3:0.5:0.7 ratio mixes.
3. a kind of biological mass combustable gas room temperature gas pipeline according to claim 2 it is characterised in that:Described dispersant is
Polyethylene Glycol, suspending agent is sodium carboxymethyl cellulose.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510407033.2A CN105042277B (en) | 2015-07-13 | 2015-07-13 | A kind of biological mass combustable gas room temperature gas pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510407033.2A CN105042277B (en) | 2015-07-13 | 2015-07-13 | A kind of biological mass combustable gas room temperature gas pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105042277A CN105042277A (en) | 2015-11-11 |
CN105042277B true CN105042277B (en) | 2017-03-01 |
Family
ID=54449075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510407033.2A Expired - Fee Related CN105042277B (en) | 2015-07-13 | 2015-07-13 | A kind of biological mass combustable gas room temperature gas pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN105042277B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306591A1 (en) * | 1983-02-25 | 1984-09-20 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Process for producing a tubular insulation |
US6782922B1 (en) * | 2003-05-30 | 2004-08-31 | John Manville International, Inc. | Coated fibrous pipe insulation system |
CN2766135Y (en) * | 2005-01-07 | 2006-03-22 | 左永杰 | Anti-corrosive pipe wrapped by asphalt based polyethylene adhesive tape |
JP2007132370A (en) * | 2005-11-08 | 2007-05-31 | Mitsui Chemicals Inc | Plastic tube embedding method and protection sheet |
CN202791118U (en) * | 2012-09-21 | 2013-03-13 | 中国海洋石油总公司 | Multifunctional oil pipeline |
US20140182735A1 (en) * | 2012-12-28 | 2014-07-03 | Thercom Holdings, Llc | Thermoplastic extrusion with vapor barrier and surface sulfonation |
CN203715556U (en) * | 2014-02-13 | 2014-07-16 | 江苏宝力泰新材料科技有限公司 | Heat contraction band comprising viscoelastic adhesive and hot melt adhesive |
CN204420354U (en) * | 2015-02-02 | 2015-06-24 | 浙江高峰控股集团有限公司 | Combustion gas buried polyethylene PE tubing |
-
2015
- 2015-07-13 CN CN201510407033.2A patent/CN105042277B/en not_active Expired - Fee Related
Also Published As
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CN105042277A (en) | 2015-11-11 |
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Granted publication date: 20170301 Termination date: 20170713 |
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CF01 | Termination of patent right due to non-payment of annual fee |