CN101730767A - Cogeneration of heat and power during toilet paper is produced is used - Google Patents
Cogeneration of heat and power during toilet paper is produced is used Download PDFInfo
- Publication number
- CN101730767A CN101730767A CN200880018775A CN200880018775A CN101730767A CN 101730767 A CN101730767 A CN 101730767A CN 200880018775 A CN200880018775 A CN 200880018775A CN 200880018775 A CN200880018775 A CN 200880018775A CN 101730767 A CN101730767 A CN 101730767A
- Authority
- CN
- China
- Prior art keywords
- paper
- toilet paper
- turbine
- gas
- dry
- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/14—Making cellulose wadding, filter or blotting paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/20—Waste heat recovery
Abstract
The objective of the invention is to realize a kind of toilet paper production method, this method has been eliminated the problem that is derived from main supply and causes producing interruption, and makes the toilet paper can conserve energy in producing.For this purpose, realized a kind of toilet paper production method, wherein, by means of turbine (1) from burning gases electrogenesis in next life power, be used for the drying (3) of toilet paper and it is used by distributing burning gases from the heat of turbine, use absorber cooler (5) that the gas that distributes from the toilet paper dry run is cooled off, thereby the solution of problem hereto is provided.
Description
Technical field
The present invention relates to produce the method for toilet paper, this method is utilized the hot waste gas of combustion gas turbine and is produced electric power simultaneously by means of treatment system in the toilet paper dry run.
Background technology
In the production process of toilet paper, it is one of step that needs the maximum energy that paper is carried out drying.In this step, by the scraps of paper are in process on the hot-air that burner produces at the cover (hood) of the cylinder (cylinder) that it twined, thus the drying of obtaining.Burner uses natural gas or any other liquid fuel to come work, and their sole purpose produces heat exactly.On the other hand, being sent to the steam of raising basic cylinder (Yankee cylinder) is to obtain from the steam boiler that uses fuel.
, width that produce, that comprise 5% moisture with the speed of 2000 meters of per minutes is that 3 to 5.5 meters thin paper sheet obtains via the mixing water that comprises 99.8% moisture and 0.2% fiber is filtered.As top disclosed, this scraps of paper be wrapped on the cylinder of the big heating that is called " raising basic drier (Yankee Dryers) " and make its drying.Steam is also raised basic drier by this.From the angle of energy consumption, this step of carrying out on raising basic drier is a most crucial steps during toilet paper is produced.
Because the sustainable growth of cost of energy at present, this cost is descended is improvement desired in the described process by reducing high energy in the described drying steps.
In addition, in the art, use the machine of electric energy work and device to be used in most of steps of toilet paper production plant.This situation makes each process of factory not be protected in face of the decrease in efficiency that main line (mains) power failure (power cuts) is caused.The price that high energy and fuel are experienced rises and fluctuation makes the operation of the dynamotor that the use liquid fuel moves become economical.In addition, the quality of mesh current is another problem.The voltage of main line descends and has hindered the continuous operation of the most of machines that use in producing, and even may make some inefficacy in them.This situation has caused the efficient in the production plant to reduce and is chaotic, and the device that lost efficacy has been forced further cost.
In electrical production factory, depend on and use engine or turbine, electrical efficiency between 20% to 50%, to change and 45% to 80% input energy is transformed into heat and be discharged in the atmosphere.Utilize not only contaminated environment nor be enough economy of these known conventional system electrogenesis in next life power because its make the input energy most all loss be used heat.
Cogeneration of heat and power (cogeneration) method, its may be defined as use combustion gas turbine electrogenesis in next life power and in various production processes to distributing the utilization of the heat in the hot waste gas of these turbines, be a kind of method that just is being applied to many production departments at present.Can obtain 85% to 90% overall efficiency by means of the combustion gas cogeneration unit, this combustion gas cogeneration unit is produced heat and electric power simultaneously.
For example, U.S. Patent application US2005160618 discloses a kind of co-generation unit that is used for the toilet paper drying.Yet this application is about by using steam that vacuum is provided, rather than about making heat and minimum power consumption.
Summary of the invention
The objective of the invention is to realize a kind of toilet paper production method, this method has been eliminated the problem that is derived from main supply and causes producing interruption, and makes the toilet paper can conserve energy in producing.
For this purpose, realized a kind of toilet paper production method, wherein, by means of turbine from burning gases electrogenesis in next life power, be used for the drying of toilet paper and it is used by distributing burning gases from the heat of turbine, the gas that distributes from the toilet paper dry run at first is used for producing steam at steam boiler, has obtained to be used for the cold water of the part cooling of absorber cooler then, thereby the solution of problem hereto is provided.
Description of drawings
Enclose to reaching the illustration figure that the cogeneration of heat and power in producing of toilet paper that the object of the invention realizes is used, these figure comprise:
Fig. 1 is the flow chart of the example embodiment of this creative toilet paper production method;
Fig. 2 shows some characteristic of turbine that embodiment implements of this creative toilet paper production method and the table of performance number.
Parts among the figure are independent labels, and wherein this label refers to following parts:
1. combustion gas turbine
2. burner
3. the dry cylinder of paper
4. steam boiler
5. absorber cooler
The specific embodiment
This creative toilet paper production method comprises the combustion gas turbine that passes through rotation electrogenesis power in next life by means of the energy of the burning gases that distribute the spontaneous combustion chamber, supplied power to electrification in the production process and the various machines and the device of working with what produce, the burning gases that utilization is distributed from turbine come paper is carried out drying, and these burning gases have relatively lost its energy when being sent to the dry cylinder of paper and being used on the paper that is wound in the dry cylinder of paper.
Make to distribute and pass steam boiler, in the absorber cooler unit, obtain cold water then to obtain steam from the hot gas that comprises steam here and relatively.
Described turbine preferably uses natural gas to come work, and by manufacturing " TBM-T70 " type and " TAURUS 70-10301 Axial " models such as Turbomach.A table is provided in Fig. 2, and this has expressed some characteristic and the performance number of described turbine.Turbine is from the required air of external environment condition supply combustion of natural gas, and distributes temperature from the waste gas of turbine and depend on ambient temperature and change.For example, when ambient temperature was-10 ℃, the temperature of distributing from the waste gas of turbine was expected to be 480 ℃, and the temperature of turbine exhaust gas raises along with the rising of ambient temperature.
Turbine exhaust gas is sent to channel-style burner (channel typeburner) via pipeline.Described burner also uses natural gas to act as a fuel.Temperature in turbine exhaust gas is not enough to be used under the situation of paper dry run, provides extra burning capacity in this burner so that wait to be sent to the temperature rising of the gas of the dry cylinder of paper.When turbine exhaust gas does not comprise the oxygen that is used to burn of capacity, extra replenish air may can be obtained from external environment condition.When the temperature of turbine exhaust gas was enough to be used in the paper dry run, turbine exhaust gas was passed the combustion chamber and is not subjected to any processing.In another embodiment of the present invention, be enough to be used under the situation of paper dry run in the temperature of turbine exhaust gas, turbine exhaust gas is directly circulation by means of circuitous pipeline (bypass pipe), and is transferred into the dry cylinder of paper and the burner that made a circulation.
Gas with the temperature that is enough to be used in the paper dry run is transferred into raises the dry cylinder (Yankee paper drying cylinder) of basic paper.Raising the dry cylinder of basic paper is the cylinder with pore-free surface, is wound with the moisture scraps of paper on its outer surface and has relatively large diameter.Utilize steam to realize heating at cylinder interior.Here, by make hot gas from the external action of the dry cylinder of paper on the paper and make steam guarantee the moisture evaporation in the paper is fallen at paper from the cylinder interior heat effect.
Distribute from turn cold relatively and gas humidity of raising the dry cylinder of basic paper and be transferred into steam boiler and absorber cooler.Absorbing cooling means is the known method of this area, comes to obtain steam and cold water by means of the chemicals as lithium bromide liquid from waste gas.Thereby, provide the cooling system that does not rely on electric power, and compressor cooling system depends on the situation of electric power just.
Process of the present invention can be implemented via independent serial equipment (serialequipment), and it also can be carried out via two or more serial equipments of multiple operation.Pipe-line system between the main equipment (turbine, burner, the dry cylinder of paper, absorber cooler as described) can use method for designing well-known in the art to design, thereby they will with this method the special system that will use consistent, property easy to use, security and operating flexibility are provided.
Fig. 1 shows the flow chart of the example embodiment of this creative method.
Disclosed all parts of this creative method externally are designed to save cost of investment or save existing closed area in the structure.
Basic principle of the present invention has been described in this specification.In the scope of these basic principles, can develop various embodiment of the present invention.The present invention should determine according to appended claim in fact.
Claims (1)
1. a toilet paper production method is characterized in that, comprises the steps:
The gas from the combustion chamber of the turbine that uses natural gas work is distributed in collection;
Described turbine passes through rotation electrogenesis power in next life by means of the energy of the burning gases that distribute;
With the various machines and the device of producing that supply power to electrification work in the production process;
Transmit described burning gases, this gas distributes and has relatively lost its energy from turbine and when arriving the dry cylinder of paper by means of circuitous pipeline;
It is applied on the paper that is wound on the dry cylinder of paper;
The described gas that described pipeline is passed in utilization comes dry described paper;
Make the hot gas that obtains between dry period pass the absorber cooler unit;
Obtain cold water from described absorber cooler unit.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2007/03816A TR200703816A2 (en) | 2007-06-04 | 2007-06-04 | A cogeneration application in tissue paper production |
| TR2007/03816 | 2007-06-04 | ||
| PCT/IB2008/051542 WO2008149249A1 (en) | 2007-06-04 | 2008-04-22 | A cogeneration application in producing sanitary paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101730767A true CN101730767A (en) | 2010-06-09 |
| CN101730767B CN101730767B (en) | 2012-11-07 |
Family
ID=39712563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800187754A Active CN101730767B (en) | 2007-06-04 | 2008-04-22 | A cogeneration application in producing sanitary paper |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP2155962B1 (en) |
| KR (1) | KR101058537B1 (en) |
| CN (1) | CN101730767B (en) |
| AT (1) | ATE486167T1 (en) |
| DE (1) | DE602008003222D1 (en) |
| EG (1) | EG26087A (en) |
| ES (1) | ES2355117T3 (en) |
| RU (1) | RU2437973C2 (en) |
| TR (1) | TR200703816A2 (en) |
| UA (1) | UA95158C2 (en) |
| WO (1) | WO2008149249A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1395745B1 (en) * | 2009-09-16 | 2012-10-19 | Novimpianti S R L | DRYING AND DRYING SYSTEM FOR IMPLANTS FOR THE PRODUCTION OF AIR-SYSTEM WITH TAPE AND BOILER. |
| ITPI20110122A1 (en) * | 2011-10-26 | 2013-04-27 | Cartiera Pasquini S R L | PRODUCTION PLANT FOR ENERGY COGENERATION CARD AND RELATIVE MANAGEMENT METHOD |
| IT201700007552A1 (en) * | 2017-01-24 | 2018-07-24 | Elettromeccanica Ind Lucchese S R L | An innovative paper drying plant with turbine for the production of the drying air flow |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2732044B1 (en) * | 1995-03-20 | 1997-04-30 | Kaysersberg Sa | METHOD FOR WRINGING A SHEET OF CELLULOSIC MATERIAL BY HOT AIR PASSING THROUGH UNDER A HIGH VACUUM |
| FI120366B (en) * | 2002-03-19 | 2009-09-30 | Metso Paper Inc | Process and plant for producing power in a paper or board plant |
| US20040011484A1 (en) * | 2002-05-13 | 2004-01-22 | Andritz Oy, Helsinki, Finland | Method of producing energy at a pulp mill |
| FI120548B (en) * | 2004-01-14 | 2009-11-30 | Rinheat Oy | Process for combustion of an organic waste concentrate under oxidizing conditions |
-
2007
- 2007-06-04 TR TR2007/03816A patent/TR200703816A2/en unknown
-
2008
- 2008-04-22 RU RU2009149646/12A patent/RU2437973C2/en active
- 2008-04-22 EP EP08737947A patent/EP2155962B1/en not_active Revoked
- 2008-04-22 WO PCT/IB2008/051542 patent/WO2008149249A1/en active Application Filing
- 2008-04-22 UA UAA200913903A patent/UA95158C2/en unknown
- 2008-04-22 DE DE602008003222T patent/DE602008003222D1/en active Active
- 2008-04-22 AT AT08737947T patent/ATE486167T1/en not_active IP Right Cessation
- 2008-04-22 ES ES08737947T patent/ES2355117T3/en active Active
- 2008-04-22 KR KR1020097027240A patent/KR101058537B1/en active IP Right Grant
- 2008-04-22 CN CN2008800187754A patent/CN101730767B/en active Active
-
2009
- 2009-12-01 EG EG2009121744A patent/EG26087A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2155962B1 (en) | 2010-10-27 |
| RU2437973C2 (en) | 2011-12-27 |
| TR200703816A2 (en) | 2009-02-23 |
| EG26087A (en) | 2013-02-12 |
| UA95158C2 (en) | 2011-07-11 |
| EP2155962A1 (en) | 2010-02-24 |
| KR101058537B1 (en) | 2011-08-23 |
| CN101730767B (en) | 2012-11-07 |
| ATE486167T1 (en) | 2010-11-15 |
| RU2009149646A (en) | 2011-07-20 |
| WO2008149249A1 (en) | 2008-12-11 |
| KR20100017946A (en) | 2010-02-16 |
| DE602008003222D1 (en) | 2010-12-09 |
| ES2355117T3 (en) | 2011-03-23 |
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