EP2835582A2 - Installation transportable et procédé destiné à la combustion de gaz indésirables - Google Patents

Installation transportable et procédé destiné à la combustion de gaz indésirables Download PDF

Info

Publication number: EP2835582A2
Authority: EP; European Patent Office
Prior art keywords: gas; burner units; combustion; burner; burned
Prior art date: 2013-08-05
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.): Granted

Application number

EP14179624.3A

Other languages

German (de)

English (en)

Other versions

EP2835582A3 (fr

EP2835582B1 (fr

Inventor

Béatrice Sievers

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Endegs GmbH

Original Assignee

Endegs GmbH

Priority date (The priority date 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 date listed.)

2013-08-05

Filing date

2014-08-04

Publication date

2015-02-11

2014-08-04 Application filed by Endegs GmbH filed Critical Endegs GmbH

2014-08-04 Priority to PL14179624T priority Critical patent/PL2835582T3/pl

2015-02-11 Publication of EP2835582A2 publication Critical patent/EP2835582A2/fr

2015-02-18 Publication of EP2835582A3 publication Critical patent/EP2835582A3/fr

2017-01-04 Application granted granted Critical

2017-01-04 Publication of EP2835582B1 publication Critical patent/EP2835582B1/fr

Status Active legal-status Critical Current

2034-08-04 Anticipated expiration legal-status Critical

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Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/40—Portable or mobile incinerators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/60—Mobile furnace
- F23G2203/601—Mobile furnace carried by a vehicle
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50001—Combination of two or more furnaces

Definitions

the present invention relates to a transportable system for the combustion of undesirable gases, for example in the form of hydrocarbons or ammonia, with at least one inlet which can be connected to a pipe or hose, and via which the system to be burned gas can be fed, with a A burner arrangement for combustion of the unwanted gases, with a control and / or regulating unit for controlling and / or regulating the installation, and with a common support platform, on which said components of the installation are fixed, so that the installation can be transported in the form of a single unit is.
undesirable gases for example in the form of hydrocarbons or ammonia
a method for the combustion of undesirable gases proposed by means of a transportable plant, wherein the plant to the location of the object containing the gas to be burned, for example, a gas or liquid tank, a pipeline or a transport ship, wherein at least one inlet of the plant is connected by means of a pipe and / or hose to the object to be degassed, wherein the system is located in the object and to be burned gas is supplied, and wherein the gas is burned by means of a plant-own burner assembly.
undesirable gases for example in the form of hydrocarbons or ammonia
Generic systems and methods are known in the art and are used in the degassing of facilities that serve the storage and / or transport of liquids or gases.
Such devices include, for example, liquid or gas tanks on various industrial plants (eg refineries), gas stations, ships or pipelines.
the said devices must be emptied from time to time, with the remaining after emptying in the device gases are often toxic or highly flammable or explosive and can not be released into the environment. It has therefore been proven to suck the corresponding gases after emptying the device or to squeeze out of the device and to burn controlled.
a disadvantage of the known prior art is the fact that the corresponding systems are only suitable for degassing smaller objects, since the combustion performance is limited by the requirement to design the corresponding equipment mobile. If, on the other hand, larger objects, such as tankers, are to be degassed, several of the systems must be used or the degassing takes correspondingly much time. Alternatively, stationary plants are used, which have a higher combustion performance. However, mobile use of such systems is eliminated.
Object of the present invention is to propose a mobile system and a method by means of which even larger or more of the objects mentioned can be quickly and inexpensively degassed on site.
the burner assembly comprises a plurality of separate burner units, each having its own combustion chamber and a separate exhaust stack, and each independently with a gas to be burned chargeable and / or independently operable.
a system is proposed whose combustion performance can be adapted individually to the object to be degassed, wherein the burner units in operation can be operated with (almost) optimum efficiency. Should only be a relative small object, for example, the fuel storage tank of a gas station, are degassed, the withdrawn from the tank gas is fed to only one or a few burner units.
the degassing of a correspondingly large object for example a fuel depot of a refinery
the degassing of several objects or degassing is required in the shortest possible time, the gas is supplied to a correspondingly high number of burner units or all burner units and burnt.
the plant has either only one inlet, which can be connected with the aid of a hose and / or pipe to the object or objects to be degassed.
the system has several corresponding inlets, the inlets within the system, for example, open into a main gas line, which in turn is in communication with the individual burner units.
the individual inlets may be in communication with separate main gas lines, which in turn may be branched such that each one main gas line is assigned to a group of burner units.
control and / or regulating unit with whose help the combustion processes, i. H. the operation of the individual burner units, can be controlled or controlled.
the burner units are therefore preferably switched on and off independently of each other, so that the number of burner units operating in each case can be changed with the aid of the control and / or regulating unit as a function of the quantity of gas supplied via the inlet or inlets.
the burner units have separate combustion chambers and exhaust gas stacks connected to them, so that in principle a large number of burner units to be operated individually are combined in the system, which in turn can preferably be operated with the aid of only one control and / or regulating unit.
the system can be individually tailored to the conditions encountered on site, in particular with regard to size and the number of objects to be degassed, but also with regard to the type and amount of gas to be combusted.
burner units are similar.
the burner units can be easily and inexpensively serviced in this case, since they each have the same parts to be serviced.
different burner units are used, so that the system can be adapted by switching on and off individual burner units in a simple manner to the conditions encountered on site, for example, the type of gas to be combusted (this is for example conceivable, that a part of the burner units is designed for the combustion of a gas A and another part of the burner units for the combustion of a gas B).
the exhaust stacks of the individual burner units have a height between 1 m and 4 m (preferably between 2 m and 3.5 m), so that they are within a truck trailer, a truck or a truck semi-trailer in vertical orientation can be placed, yet the transport of the system on public roads without the previous dismantling of the flue gas is possible.
the burner units has a combustion power of at least 0.3 megawatts.
more powerful burner units which have a combustion power of at least 0.5 or even at least 1.0 megawatts, whereby combustion powers of more than 2.0 megawatts or more than 3.0 megawatts are not excluded.
the plant has a total number of burner units (preferably between 4 and 50, for example between 6 and 30) which is sufficient to supply most known objects to be degassed with only one plant in a relatively short time degas or burn the resulting gas during degassing.
a total combustion capacity of more than 10 megawatts, preferably more than 20 megawatts, and also Values of more than 30 megawatts or even more than 50 megawatts would be possible. While it may be advantageous to use burner units each with the same combustion power, it is also conceivable that a part of the burner units has a combustion power that is less than the combustion performance of the remaining burner units. In this case, the overall combustion performance of the system can be tuned by switching on and off individual burner units particularly accurate to the particular application.
the burner units are arranged in a plurality, preferably two, rows extending in the longitudinal direction of the installation.
burner units are used which have a width of 0.5 m to 4 m. If the width of the burner units is less than 2.0 m, the width of the system is a maximum of 4 m for a two-row burner unit installation so that the system can be moved on public roads without the need for a special permit.
the number of burner units per row is the same, but alternatively it would also be conceivable to choose the respective number differently, for example if the individual burner units do not have a uniform size.
the fan is connected, for example by means of a corresponding gas line with one or more of said inlets and causes, after the inlet was connected by means of a hose and / or pipe with the one or more objects to be degassed, a suction of the gas to be combusted the corresponding object.
the gas After passing through the fan, the gas finally enters a system-own gas line network, with the aid of which the gas can be supplied to each operating burner units.
the fan or the inlet or inlets are connected via an intermediate flame arrester with one or more main gas lines, which are in each case with a plurality of burner units or with all burner units in communication and on the burner units to be burned Gas can be supplied.
the flame arrester efficiently prevents a flame front propagating from a burner unit through the main gas line (s) in the direction of the inlet (s) to the outside of the system and thus to the object to be degassed.
the flame arrester can, for example, have a fine-meshed metal net through which an incoming flame front can be cooled and thus extinguished.
the main gas line (s) via a bypass with the one or more inlets is or are in communication (although here a corresponding flame arrester can be interposed).
the burner units, the gas to be burned bypassing the fan supplied which may be useful, for example, if the object to be degassed has its own fan or if a separate fan is placed between said object and the system.
the branches can be associated with valves with which the corresponding branches are closed if necessary.
the individual burner units are in this case individually loadable with the gas to be burned.
the valves can be operated manually or by means of the control and / or regulating unit (automatically).
the valves only movable between an open and closed position or in corresponding intermediate positions are so that the volume flow of the gas that passes through the corresponding valves, can be regulated individually.
the system has sensors with which one or more physical parameters can be monitored during combustion, wherein the control and / or regulating unit is preferably designed to reduce the number of operating burner units in dependence To select measured values of the sensors.
the sensors may, for example, be pressure and / or temperature sensors whose measured values permit statements about the combustion taking place in the individual burner units.
the sensors can be placed directly in the region of the individual burner units (for example on or in the corresponding combustion chamber or on or in the respective exhaust gas chambers) or else in the region of the inlet or inlets, or the main gas line (s) and / or the branches be.
the sensors are designed to detect the type or composition of the gas conducted into the system or its concentration of combustible gas constituents.
the control and / or regulating unit is designed, the number of burners in operation, the position of said valves, the volume flow of the air possibly supplied to the burner units or the supporting gas supplied to the burner units (that regulates the combustion of the gas).
the system has a likewise connected to the support platform pipe and / or hose storage for receiving a variety of pipe and / or hose pieces.
the tube and / or tube bearing can have a variety of pipes, in which the corresponding pipe and / or hose pieces inserted and can be removed individually if necessary.
the carrier platform is connected to a means of transport, for example a truck or a truck trailer or truck semi-trailer, and can be operated without having to be removed or removed beforehand by the means of transport.
the plant is thus preferably designed such that it has to be spent only with the help of the transport to the degassing device and must be turned off accordingly. There, it can be put into operation without a previous discharge immediately after the connection with the object to be degassed (or a support gas tank and / or a power generator or a power supply), since the system itself all the necessary equipment for the combustion of undesirable gases and supplies includes. After completion of the degassing, the plant only has to be separated from the object to be degassed and can finally be moved to a new location where it can be put back into operation after a very short time.
the inventive method for the combustion of undesirable gases is characterized finally by the fact that the gas to be burned, preferably with the aid of the system, is divided into several gas streams, and that the individual gas streams are distributed to a plurality of burner units of the burner assembly and the individual gas streams are burned separately (wherein the combustor units, if necessary, a combustible supporting gas can be supplied so that non-combustible or hardly combustible gases can be burned).
the combustion therefore does not take place merely with a burner unit. Rather, a variety of, preferably identically designed, burner units are used, but all in the composite, ie summarized in a mobile system, spent on the respective object to be degassed and can be operated individually if necessary.
the allocation to the respective burner units takes place, for example, with the aid of an on-site gas network, which can be equipped with appropriate valves to allow or prevent the gas supply to selected burner units, preferably independently of each other.
the division into the individual gas streams and / or the distribution of the gas streams to the respective burner units taking into account physical variables.
pressures and / or temperatures in the region of said gas line network, the combustion chambers and / or exhaust stacks of the individual burner units or else the inlet or the inlets of the plant can be taken into account. If, for example, the temperature in the region of the exhaust stack of one or more burners drops, this can be an indication of a decreasing combustion. In this case, for example, it would be conceivable to reduce the number of burners in operation so that the combustion of the gas in the remaining burners can be improved.
the volume flows of the gas streams supplied to the respective burner units are individually controlled.
the control can be carried out, for example, with the aid of the said control and / or regulating unit, which may be in connection with valves with the aid of which the volume flow of the gas flowing into the individual burner units can be regulated.
the regulation of the respective volume flows ensures that only as many burner units are charged with gas as is necessary for the combustion of the gas. Unsatisfactory efficiencies or insufficient combustion of the gas to be combusted are thereby effectively avoided.
the figures show possible features of a transportable plant 1 according to the invention for the combustion of undesirable gases.
the gases may, for example, be hydrocarbons which, during the cleaning or maintenance of fuel tanks (eg at refineries or filling stations), are extracted from the corresponding tank and then have to be disposed of.
the system 1 has in principle a support platform 5, for example in the form of a truck support structure or a corresponding platform of a truck trailer or truck semi-trailer 18.
a support platform 5 for example in the form of a truck support structure or a corresponding platform of a truck trailer or truck semi-trailer 18.
inlets. 2 available, which can be connected by means of appropriate hose or pipes with the object to be degassed.
the system 1 can have a pipe and / or hose bearing 16, in which said pipe or hose pieces 17 can be stored until their use and can be moved together with the system 1 from one location to the next.
a partition 19 (for example in the form of a wall) may be present with the aid of which the tube and / or tube bearing 16 and / or the control and / or regulating unit 4 are spatially separated from the burner units 6.
the carrier platform 5 a Housing (eg in the form of side walls or an upper ceiling section), so that the individual components of the system 1 are shielded to the outside. If a ceiling section is present, then it should (and possibly also sections of the side walls) be designed such that it can be at least partially opened during operation of the burner units 6 in order not to hinder the exit of the exhaust gases (or the entry of air).
the inlet or inlets 2 open into one or more main gas lines 11, which in turn, for example, via corresponding branches 13 (of which for reasons of clarity only one is provided with a reference numeral and which are shown in comparison with the main gas line 11 with thinner lines) is in communication with a burner assembly 3, wherein the burner assembly 3 according to the invention consists of a plurality of separate burner units 6.
the individual burner units 6, which may be arranged, for example, in two rows extending in the longitudinal direction of the carrier platform 5, each have a separate combustion chamber 7, in which the gas to be burned can be burnt.
the burner units 6 each have at least one exhaust gas chimney 8, via which the exhaust gases produced during combustion can escape from the plant 1.
control and / or regulating unit 4 is present, which, as explained in more detail below, the control and / or regulation of the system 1 is used and with the aid of which the number of participating in the combustion of the undesirable gas burner units 6 is adjustable.
this can also have at least one fan 9 (fan or blower), which can be placed for example between an inlet 2 and a portion of a main gas line 11.
fan 9 fan or blower
a flame arrester 10 should be present, which must be passed by the gas (regardless of whether the system's own fan 9 is bypassed or used) and which prevents a flame front from one of the burner units 6 to outside the plant 1 can reproduce.
valves 14 can be assigned to the aforementioned branches 13 (or alternatively to the corresponding inlet regions of the individual burner units 6) or to the described bypass 12 by small circles, only one of which is provided with a reference numeral).
the valves 14 may be manually and / or automatically actuated, wherein they are in the latter case preferably in communication with the control and / or regulating unit 4, so that it can regulate the degree of opening of the valves 14.
sensors 15 may be present, with the aid of which physical quantities, such as pressures or temperatures, can be measured.
sensors 15 are conceivable with the aid of which the type, composition and / or the volumetric flow of the gas to be combusted or the exhaust gases can be determined.
there are finally measured values which can serve as the basis for the connection and disconnection of individual burner units 6, for the regulation of said valves 14 or else the supply of combustible supporting gas to selected burner units 6.
the system 1 can be optimally adapted to the conditions on site, wherein the adjustment can be made manually or (possibly) automatically with the aid of the control and / or regulating unit 4.
the sensors 15 may be placed in the area of the intake 2 or inlets 2, the main gas line (s) 11, the branches 13 and / or the individual burner units 6 or their combustion chambers 7 or exhaust chimneys 8.

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Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Incineration Of Waste (AREA)

EP14179624.3A 2013-08-05 2014-08-04 Installation transportable et procédé destiné à la combustion de gaz indésirables Active EP2835582B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL14179624T PL2835582T3 (pl)	2013-08-05	2014-08-04	Przenośne urządzenie i sposób spalania niepożądanych gazów

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102013108412.5A DE102013108412A1 (de)	2013-08-05	2013-08-05	Transportable Anlage und Verfahren zur Verbrennung von unerwünschten Gasen

Publications (3)

Publication Number	Publication Date
EP2835582A2 true EP2835582A2 (fr)	2015-02-11
EP2835582A3 EP2835582A3 (fr)	2015-02-18
EP2835582B1 EP2835582B1 (fr)	2017-01-04

Family

ID=51263272

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14179624.3A Active EP2835582B1 (fr)	2013-08-05	2014-08-04	Installation transportable et procédé destiné à la combustion de gaz indésirables

Country Status (5)

Country	Link
EP (1)	EP2835582B1 (fr)
DE (1)	DE102013108412A1 (fr)
ES (1)	ES2618060T3 (fr)
PL (1)	PL2835582T3 (fr)
PT (1)	PT2835582T (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109099503A (zh) *	2018-09-06	2018-12-28	黑龙江赫尔特生物质能源发展有限公司	可变出力,多燃料,低排放,高效率的模块式热力系统

Families Citing this family (2)

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Publication number	Priority date	Publication date	Assignee	Title
DE102021109809A1 (de) *	2021-04-19	2022-10-20	Dürr Systems Ag	Thermische rohgasbehandlungsvorrichtung
DE102021109810A1 (de)	2021-04-19	2022-10-20	Dürr Systems Ag	Werkstückbearbeitungsanlage und verfahren zum herstellen und betreiben einer solchen werkstückbearbeitungsanlage

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BE787528A (fr) *	1971-08-12	1973-02-12	British Petroleum Co	Perfectionnements relatifs aux cheminees de
US4255120A (en) *	1978-12-05	1981-03-10	Straitz John F Iii	Portable safety flare for combustion of waste gases
US6267931B1 (en) *	1994-02-03	2001-07-31	Earth Resources Corporation	Reconfigurable waste treatment system
DE102011003972A1 (de) *	2011-02-11	2012-08-16	Endegs Gmbh	System und Verfahren zum Entgasen einer Lager- und/oder Transporteinrichtung für Feststoffe, Flüssigkeiten und/oder Gase

2013
- 2013-08-05 DE DE102013108412.5A patent/DE102013108412A1/de not_active Withdrawn
2014
- 2014-08-04 EP EP14179624.3A patent/EP2835582B1/fr active Active
- 2014-08-04 ES ES14179624.3T patent/ES2618060T3/es active Active
- 2014-08-04 PL PL14179624T patent/PL2835582T3/pl unknown
- 2014-08-04 PT PT141796243T patent/PT2835582T/pt unknown

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109099503A (zh) *	2018-09-06	2018-12-28	黑龙江赫尔特生物质能源发展有限公司	可变出力,多燃料,低排放,高效率的模块式热力系统
CN109099503B (zh) *	2018-09-06	2023-07-28	黑龙江赫尔特生物质能源发展有限公司	可变出力、多燃料、低排放、高效率的模块式热力系统

Also Published As

Publication number	Publication date
PL2835582T3 (pl)	2017-07-31
PT2835582T (pt)	2017-03-10
EP2835582A3 (fr)	2015-02-18
EP2835582B1 (fr)	2017-01-04
ES2618060T3 (es)	2017-06-20
DE102013108412A1 (de)	2015-02-05

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