PL131268B1 - Recuperator for heating gaseous fuels - Google Patents

Recuperator for heating gaseous fuels Download PDF

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Publication number
PL131268B1
PL131268B1 PL1978212315A PL21231578A PL131268B1 PL 131268 B1 PL131268 B1 PL 131268B1 PL 1978212315 A PL1978212315 A PL 1978212315A PL 21231578 A PL21231578 A PL 21231578A PL 131268 B1 PL131268 B1 PL 131268B1
Authority
PL
Poland
Prior art keywords
recuperator
chamber
pipes
gaseous fuels
letter
Prior art date
Application number
PL1978212315A
Other languages
Polish (pl)
Other versions
PL212315A1 (en
Inventor
Roman Wozniacki
Waclaw Wegrzyn
Ryszard Kusek
Lech Miernik
Adam Ciezak
Original Assignee
Akad Gorniczo Hutnicza
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.)
Filing date
Publication date
Application filed by Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Priority to PL1978212315A priority Critical patent/PL131268B1/en
Publication of PL212315A1 publication Critical patent/PL212315A1/xx
Publication of PL131268B1 publication Critical patent/PL131268B1/en

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

Opis patentowy opublikowano: 1986 04 01 131268 QZi i L*-^'^ Urzedu Patentowego InL Cl, F23L 15/04 F28D 1/04 Twórcy wynalazku: Roman Y/ozniecki, Waclaw 7/egrzyn, Ryszard Kusek, Lech Miernik, Adam Ciezak Upragniony z patentu: Akademia Górniczo-Hutnicza im.Stanislawa Staszica, Kraków; Kombinat - Huta im.Lenina, Kraków /Polska/ KKUPSBATCR DC PODGRZEWANIA PALI:/ GAZCffCH Przedmiotem wyntlazku jest r3kuperator do podgrzewania paliw gazowych zwlaszcza zanieczyszczonych.Znany rekuperator skrzyniowy stanowia trzy komory polaczone miedzy soba rurami. Komory sa zlokalizowane w górnej i dolnej scianie kanalu spalinowego. Opisany rekuperator nie moze byc stosowany do podgrzewania gazów zanieczyszczonych gdyz rury ulegaja zatykaniu pylem i frakcjami smolistymi z gazu. W wyniku spiekania sie osadów i braku mozliwosci ich usuniecia rekuperatory te w krótkim czasie ulegaly zanieczysz¬ czeniu i byly wycofywane.Celem wynalazku jest skonstruowanie rekuperatora umozliwiajacego podgrzewanie w temperaturze od 250 do 450°C gazów zanieczyszczonych.Istota, rekuperatora, wedlug wynalazku, jest to, ze ma rury tak zestswione ze tworza litere „X" i maja ksztalt wydluzonej litery *S"f Konce rur sa usytuowane w komorze wlotowej, wylotowej i zbiorczej. W najnizszej czesci komory wylotowej i zbiorczej sa usytuowane zbiorniki zanieczyszczen. Na wejsciu do komory wlotowej jest zainstelowene doprowadzenie pary lub azotu. Dzieki zastosowaniu w rekuperatorze rur odpowiednio uksztaltowanych i usytuowanych zanieczyszczenie maja naturalna ten¬ dencje do opuszczania rur i gromadzenia sie w dolnych czesciach komory zbiorczej i odlotowej, skad latwo sa usuwane na zewnatrz. Dodatkowe doprowadzenie pary lub azotu pozwala na wymuszone oczyszczanie rekuperatora, bez wylaczenia go z ruchu.Dzieki zastopowaniu kierownic gazu zachodzi równomierny rozdzial gazu na poszczegól¬ ne rury oraz równomierne nagrzewanie gazu i spadek oporów przeplywu gazu.Przedmiot wynalazku jest uwidoczniony w przykladzie wykonania na rysunku, który przedstawia schemat urzadzenia w widoku z boku. Rekuperator, wedlug wynalazku, ma rury J. w ksztalcie wydluzonej litery „S" tak ulozone, ze tworza litere mXm.Konce rur ± sa usytuowane w komorze wlotowej £, wylotowej J| * zbiorczej ±t naprze- mianlegle. Przesuniecie osi rur^i w poszczególnych rzedach wynosi od Of5 do 1 d,2 * 131 268 gdzie d jest srednica rury J.. Odleglosc pomiedzy rzedami rur J_ wynosi od 1,3 do 2,2 d zac pomiedzy kolumnami od 2,2 do 2,6 d. '.'/ najnizszej czecci komory wyloto¬ wej 2 * zbiorczej ± sa usytuowane zbiorniki zanieczyszczen %. Ne wejsciu do komory wlotov/ej 2 jest zainstalowane doprowadzenie pary 6 lub azotu zan w komorze 2 i zbiorczej J sa zamontowane kiarownice gszu J. PLThe patent description was published: 1986 04 01 131268 QZi and L * - ^ '^ Patent Office InL Cl, F23L 15/04 F28D 1/04 Inventors: Roman Y / ozniecki, Waclaw 7 / egrzyn, Ryszard Kusek, Lech Miernik, Adam Ciezak Claimed from the patent: AGH University of Science and Technology, Kraków; Kombinat - Huta im.Lenina, Kraków / Poland / KKUPSBATCR DC PILE HEATING: / GAZCffCH The object of the extraction is a recuperator for heating gaseous fuels, especially contaminated fuels. The chambers are located in the upper and lower walls of the flue gas duct. The described recuperator cannot be used to heat polluted gases because the pipes are clogged with dust and tar fractions from the gas. As a result of the sintering of the sludge and the inability to remove them, these recuperators quickly became contaminated and were phased out. The aim of the invention is to design a recuperator enabling the heating of polluted gases at a temperature from 250 to 450 ° C. According to the invention, the recuperator is that it has tubes arranged to form an "X" and shaped like an elongated letter * S. The dirt tanks are located in the lowest part of the outlet and collecting chambers. At the entrance to the inlet chamber, there is a steam or nitrogen supply. Due to the use of suitably shaped and positioned pipes in the recuperator, the contamination has a natural tendency to leave the pipes and accumulate in the lower parts of the collecting and exhaust chambers, from which they are easily removed to the outside. The additional supply of steam or nitrogen allows for forced purging of the recuperator without shutting it down. By stopping the gas deflectors, the gas is evenly distributed to individual pipes and the gas is evenly heated and the gas flow resistance is reduced. which shows the schematic view of the device in side view. The recuperator, according to the invention, has tubes J in the shape of an elongated letter "S" arranged in such a way that it forms the letter mXm. The ends of the tube are located in the inlet chamber, the outlet J | * and the cumulative chamber, alternately. of each row is from Of5 to 1 d, 2 * 131 268 where d is the diameter of the pipe J .. The distance between the rows of pipes J_ is from 1.3 to 2.2 the distance between the columns is from 2.2 to 2.6 d. ' Contaminant tanks are situated in the lowest part of the outlet chamber 2 *. There is a steam 6 or nitrogen supply in the chamber 2 and the collecting chamber J at the entrance to the inlet chamber 2.

Claims (1)

1. Zastrzezenie patentowe Rekuperator do podgrzewania p-sliw gazowych zawierajacy- trzy komora- oraz kierownice gazu, znamienny t y m, ze ma rury /±/ tak zestawione, ze tworza litera „X" i maja ksztalt wydluzonej litery MSM, przy czym konce rur /j/ sa usytuowane w komorze wlotowej /2/, wylotowej /J/ i zbiorczej /£/, przy czym w najnizszej czecci komory wylotowej /J/ i zbiorczej /4/ sa usytuowane zbiorniki zanieczyszczen /£/ a na wejcciu do komory wlotowej /2/ je?t zainstalowane dopro¬ wadzenia p-jry /§/ lub azotu. Pracowni* Poligraficzna UP PRL. Naklad 100 egz. Cena 100 zl PL1. Patent claim A recuperator for heating gas fuels, comprising three chambers and gas guides, characterized in that it has pipes / ± / so arranged as to form the letter "X" and have the shape of an elongated letter MSM, with the ends of the pipes / j / are located in the inlet chamber / 2 /, outlet chamber / J / and the collecting chamber / £ /, while in the lowest part of the outlet chamber / J / and the collecting chamber / 4 / there are dirt tanks / £ / a at the entrance to the inlet chamber / 2 / je? T installed p-jry / § / or nitrogen. Pracownia * Poligraficzna UP PRL Print run 100 copies Price PLN 100 PL
PL1978212315A 1978-12-28 1978-12-28 Recuperator for heating gaseous fuels PL131268B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL1978212315A PL131268B1 (en) 1978-12-28 1978-12-28 Recuperator for heating gaseous fuels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1978212315A PL131268B1 (en) 1978-12-28 1978-12-28 Recuperator for heating gaseous fuels

Publications (2)

Publication Number Publication Date
PL212315A1 PL212315A1 (en) 1980-07-28
PL131268B1 true PL131268B1 (en) 1984-10-31

Family

ID=19993644

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978212315A PL131268B1 (en) 1978-12-28 1978-12-28 Recuperator for heating gaseous fuels

Country Status (1)

Country Link
PL (1) PL131268B1 (en)

Also Published As

Publication number Publication date
PL212315A1 (en) 1980-07-28

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