US1097196A

US1097196A - Coke-oven.

Info

Publication number: US1097196A
Application number: US81576314A
Authority: US
Inventors: Frederick W Sperr Jr
Original assignee: Individual
Current assignee: Individual
Priority date: 1914-01-31
Filing date: 1914-01-31
Publication date: 1914-05-19
Anticipated expiration: 1931-05-19

Description

P. w. SIERR, JB. COKE OVEN .M 1 Qu 1 9, 1

m n d nu Lb n nu .U. ...d D.. AU l w n, N. A J D E L I F. N 0 I T A A n@ @u nl 9 wie 9 4 SHEETS-SIRET 1.

y APPLIATION FILED JAH. 31, 1914.

F. W. SPBRR, JB. COKE OVEN.

Patented May 19, 1914-.

4 SHEETS-SHEET 2.

F. Wt SPERR, JB..

- COKE OVEN. APPLICATION FILED 11.11.31, 1914.

Patented May 19, 1914.

4 SHEETS-SHEET 3 fil@ E, W. SPBRR, 5R.

COKE OVEN.

APPLICATION FILED JAN.31,1914,

Patented May 19, 19M.

QHEETS-SEBET 4.

www@

FREDERICK WN. SEER-R', JR., QF CHICAGO, ILLINOIS.

COKE-OVEN.

Specification of Letters Potent.

natalie-ea nay in., init.

Application filed January 31, 1914. Serial No. 815,763.

lie it known that `I.l `uununien TW. Senna, Jr.. a rilizeu of the United States. residing :it ffhii'fago. in the county of Cook and Stato ot' illinois, have invented a new and useful improvement in Coheilyens. o'whieh the ."ohiwing is a specification.

ily in vention relates to an improvement in the ela of Coke-ovens in 1which the Aove-n Hierin-im; a battery of retorts, each retort being' between parallel series of vertieal heating' fines and the battery surinonnting res nerative elian'ibers. through which the hot ses are passed in periodiaally reversed di- Afeetion for adapting the chambers to heat the air used 'for the Combustion.

in the use of a coke-oven of the kind referred to5 free carbon deposits in the fuelfmssages. elogging the-1n and inipairing the oven and its operation; and the primary object oi? my invention is to provide automatieally-nyerating nieans for burning out this A bly with each reversal.l re- ''mred to, these. reversals being ordinarily produced at half-linnn intervals, or thereabont. f

ln the mtcouipanying drawings, Figure l` a broken diagggraunnatio plan View, in section on line l. Fig. 3. of a eolie-oven battery provided with niy improv-aient; Fig. 2 is a breken section on line f2, l; Fie" 3 is an enlarged broken View in elevation.' partly innal. showing; the vwaived Connections be- ,n tl as-main and a steam-conduit aiong one side of the battery and a gun7 or rio-Lazio leading into one end of a horizonial gas-passage below a series oi the heating` lines extending alongv the oven; FiO. il: is a Folien View in side elevation olE the mecha.- nisiu illustrated in liig. is a'section on line fi, Figi'. il; Figi. is a view like that wesented in Fie'. 3. but showing)` aniodifis1 `on: i" shows the saine uiodiieation mf a view lil-:e that. presented .in Fig. 4l, and Figi, l is a section on line S, Fig. 7.

eolie-oven battery of the kind to which my improvement is applied comprises the 'toi ion-ine" nelierally-described construction.: ff.hocker-ehambers 9 and l0, separated by a diiiding-wall lll, are built on a substantial Vtmuulation i9, and each communicates through ar base-opening;` 13, by means of a T-(wunling ll eonneeting it with an elbow l5, with a lateral flue llt extending in. the 'lnnidation lengthwise. of the battery and eoniniunicating through branches, as indicated at 17 in Fig. 2, with a Vcentral stackflue 18. Surinounting;r the chambers 9 and l() is a battery oi retorts lf), closed by removable end-doors Q0 and ol which any desired 60 number may be provided. The particular battery for which my improvement has been designed contains more than sixty of these retorts. Each retortis between walls 2l containing longitudinal series of vertical heating dues 22 rising from a base containing upwardly-tapering nozzles 23, one at the bottom of each fine; and each due contains a short' air -tube 24; to one side and rising above the nozzle to take the heated air through an openin Q5 in said base and mix it at an elevation aoove the respective nozzle with the gas that is introduced into the line. Each row of flues 22 has extending underneath it in` the aforesaid base., a gas-passage 2G. from which the nozzles 23 are fed, this passage being closed at each end by a species of nozzle known in the art as a gun` 27. ri'he lues 22'in eac-h row discharge at their upper ends into a horizontal passage 29 in a superstructiue containing a horizontal passage 28 communicating with the passage 29 thro-ugh opening 29a lining` with the lues S22 and cap-covered lines 30 extending with the openings 29a.

rihe gas for heating the ovens cornes from two

inains

31, 31 extending along opposite sides of the structure. These mains are opened alternately into the guns to the opposite ends of the passages 26, and each time one main is thus opened, communication of the opposite niain with the guns on that side is closed. ln thus openin` one inain a slide-valve 14' below itis opened to admit air into the adjacent checker-Chamber, and at the same time a similar' valve lll2 in the lower end of the same coupling-hand is closed. il/Vhen the les ing upwardly from the passage' and alinas 27 leading a0 in the top of .the head of each coupling- 'l-l immediately effecting 35 at the front end 11o s a as fue through Ehe amiss 1s corressomimg ufes 22, with 5G ind-gas; andfolowng is a des'pton of the for the purpose lus'matsd fhe lsfsrrng to Figs. 3 and 5 a pipe ing from like main 3L terminates ai; its

@nier and. am?. connected at its inner end by pms wlghbhe mnermen of s 0, plugged si its buter' end 'and siem cfmneed with a sida@ of the section of she gun 2?. the outer E is shown to be Cfsed 'by a, om fil. in he 'pipe 3'!" is pro- Wnary simi,-

rum shown an the' shag;

pipe fificonmecs he gun 527 with the casing of the wfg-Way valve. At 45 is shown a header, for stamm 0i' Compressed ai? from my suitable source (not shown), having s. Y pipe-comectisn 46 with Ehe casing of the .m vnve 513. As Wl be underscod, tha header 45 is pmvisd im sach side of the battery extend pampa! with a gasman 3l, and each gun 27-is provided W'thts own valve 43 and connections Shwn 3. Handles g5, Y om he outer ends ssmlvss on each side (1f-the ba'ey have campnne'cins, like zlsei-vl'n si; LS, with radis i? having jheif: cmf'ssgimmng @ms mmlsssf og'ethe by :sabias ii-92 working; on. guida-sheaves 505 i'he'csos 4:92 passnwa'sut the cent'ra @Than the wives @pss a. gssman to h@ pipes 37, they dose emmuncstfm beweenx the 4 anc?. S, which aswe 5% as the headerv may @3s Wwy cme. ii', be desired mereijf '5,0 sc'mi; ibs miams?, ab mosphsrs thmugh ths pipes i4 t0 the gunsI 2?? as is avecmpsw` sy he modified com sive, En this maed m of myimpzovs ment each pipe 37 contains, shu-@ anniv@ 42 an@ ichs, connece T-Couprags 38" and nnsctingit with a msdn 3i. This pipe ems ai iis 'upper end int@ a side of' 95, he casing: of s mperng pugvsvs 43 hav- .5 por 432 foi? smt'ng air into the gun, a extending at a wmngle to th prt and coincing' mth am amusz chamber 434 in ibs Vs1vemy, casing, opening in a. gun 2T .m36 im() which the gas-pip@ 3T isc-barges. The bent arm i7 exesug fcfm the valve 4:3 and affording means for @ming i, terminates in a. bcackst 472 fasgele $0 the clamp about the '13,5 ro@ 497 he backet being longbudinay sint-m, as smm in Fig. 2a to adaptthe arm in' named in the of a c'fs, its stufqmnmeton 473 wfh the damp', in tum ing @he vsve. fils will be of the modiim e ca s'hruc' Wha?. the por L is open to admit'sr inw he gun 27, he port 43S is epsed to excus the gelsi .vice versa.

'n the spammen of thc batte? f the shaft 36 is fuied pezodically to work the (31113129115 32 :for revesng he nation. n each reversa 'the hm ms 49 are shifted in nppfnste ections to turn the v'sv-es 4:3 er i3', whichever. fo'm be used, on ons side of the battery to shut offl'hs gassupply and; open the guns. 120

on that sie to the au* or steam, and cm the the and `the direetion eontrary to the llow of prmluets of eoinbustimi ot the tf'uel, the fluid` thus' intrmha-ed soon eonsaunes any deposit ot 'free earbon in those passages and the nozzles Q3, thereby always keeiiinq them rlear and avoiding the impairment ot the. oven referred to.

l realize that eonsiderable variation is possible in the details oi on.-:trin:tion ot,l niv improvenient thus specifically shown and described, and .l d0 not intend by illustrat-I ing certain speeitie embodiments ot my invention to be limited thereto; my intention being in the following elainis to elaiin proteetion upon ali the novelty there may be in my invention as broadly as the state et' the art .will permit.

ifhat l rlaim as new and desire to secure by Letters Patent is:-

1. ln a regenerative coke-oven battery, the

`Combination with the 'fuel-passages linderlam-deposits tlwrein. and means for operatfine said valves on one side ot the battery when the fuel-supply is shut oil on the same side. I

t.. ln'manbination with a eoke-ovenstrueture having a battery ot' retorts surmounting` elwelter-eliambers, eaeh retort beings,r between series ot heatino` [lues )rovided with 4aspassages beneath them eontaininqguns in their outtr ends, air-duets in opposite sides ot'tbe strut-ture .leadingj to the checkerehambers` pro-vided with valves, `gas-mains on opposite sides ot the strutture, having` -pipe-eoiineetions with said guns, valvesin said ,renner-tions openingy alternately to the @nains and to a eomiiustion-proinoting Huid# fsupply, and means :for reversing the burn- Vsupply on the opposite eonneeted with the reversing"y ing operation of' the oven by reversiug'said air-duet valves and the valves in said conneetionvy to admit the gas and shut olif said tiuidsnpply on one side, ot the oven while .'-'ht|ttin e ol'lthe `tras and admitting;v said {luid- Side.

l. ln'eombination with a eolie-oven strueture bavinea battery ot retort's surmount ing' eheeker-ebambers, eaeh retort being` between series ol heating` tlues provided with gas-passages beneath them -o-ntaini'ng guns in ltheir outer ends, air-rlintsl in opposite sides o'l" the strueture leading,T to the eheekerchambers, eaeh provided with au upper and a lower valve, Iaas-mains on opposite sides ot' the struet ure having pipeemmeetions with said guns, rotary valves in said connections opening alternately to the mains and to the. ente air, and means 'for reversing, the burning operationot the battery by reversing said upper and lowervalves and turning said rotary valves to admit the gas from one main and sluit oit the airv on ene side of the oven while .shutting ott the gas from the other main and admitting the air on the opposite side.

Tn eoi'nbination with a eokeoven strueture having a battery of retorts surmounting checker-ehambers, each retort being between series oit' heating; Hues provided with gras-passages beneath them containing guns in their outer ends, air duets in opposite sides o'f the structure leading to the checker'- ehanibers, each provided with an upper and a lower valve, gas-mains on opposite sides of the structure havingpipe-connections with said guns, rotary valves in said connertions openineY alternately to the mains and to the outer air and provided with handles, and means for reversing the burningoperation of the oven by reversing said upper and lower valves and turning said rotary valves to/admit the gas from one main and sluit off s'aid 'air on one side ott' the oven while shutting ofi the gas from 4the other main and admitting the airon the opposite side, said means including'eableconneeted rods with which said Valve-handles are conneeted.

FREDERICK W. SPER-R, Jn. In presence of:

- A. C. Fisoiui'n, F. A. FLORELL.