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SPECIFICATION YOR PORTANEE, CHARCOAL KILN “The portable charunal Kiln is unde of Tight steel, in tw se thous ith 3 cond i “The Yona section fn the ion of anened cone ea, Fee ere attr eek inner cadet sl rea ihe se aida pinch onsen ge Leis aes tee te al ee Te eel ote upper edge of rhe lower ecient of fe over Boge of Oe upper ecto, Her et a gar shah Bees oc a ee tiny AA SGii ee ger mg neh lew Bd uh ee Terai eee et the Kline serie Oe gt Se ee erates pivenca es Tee eee i al vee dragh oe indie In Slanctcr weanged sjarmeurealy as sown ie ke sa ee co ie eins eka ete Hee meee Seats Seaton hen doce the ees Hee easy sansa cheree fats Pete cat clock tour tron Each te re se eee oe ei lg tab tage fe de cn a A A meres a ack nar bein ee Fee ea gee tea eae ees ball eee eee ee aia ee at dhe Mtl Sal bene or de boo see “The upper section is of siuilac form. The sertcle beight shall he's fact 1 inch, The ner radius of the lower cdgc shall be 3 feet of inches and the inser rales of the upper eeige of this fection Shall be af 2 [eer inches radi. ‘The lower edge shall have a tinch horizontal (ange w fe uhe purer of the bottom section of the kiln. A guller shall be welded 10 the upper edge of this (cp secion to Fe the Bunge ‘Of the lid, The dlaensions sball be << 4 inhce Four (4) handles out of siveh Tua iron. 8 inches oy Jeng, shal be fled to dhe upper section at an angle of 43, dhgrecs wo the borinmtal. the Randle of cach pait being t foot 6 inches apart. Hanulies shal bo welded on ta a § by = inch bate of }anch iron No. 16 gauge shoot metal shall he used for the top section. Lid, This js of the form shaven in the figure (ide view). The vertical bright of the ection shall be lon. Te deer iis ofthe Inner ge of the id shall he s Test 9 inches The lower age oF ihe lid shall have 9 ofa Hage 40 ft ie the gotten ul the ey ection ‘A chinincy of Bind diameter and Ginck ceric eight shal be welded tothe Ha a shown. “Two handles fed a5 before, of length 6 inches, shall be fixed song tothe id in a horaoneal alignment at 9 veil distanor of tnches Irom the lower edge of the Ta The lida chiouney shall be of Nonny gamge sheet meta Satmmey Tat 2 sual if nce ater hha inch vertical dange and 2 Ginoh bandle fal to che woper surtace shall be made to ft die chinwmiey cculy. No. 16 gouge Shect metal 10 he Used Dranghthole Covers. Four thin covers of seap stel about S inches square sball be sighely curved 1 ft the Kiln dell. These are used to rogulote the amount of ar enter, Ue range Bes. Outlot Smoke Pipes. Five (5) 5/00 lengs of sch diameter downpipe, of a= gouge welal, with a saodogree slow at one end shal ale be supplied niet Ais Hipes. Four (4) godegree ellavee 4f inches in digarter. of 23 gauge descr pipe, wie Tengah of 8 inches ad A inenes from the elbow Vent Covers. Sixteon (1) vent covers, loom gfinch squates al scrap stel to be supplied w fi ial or outlet pipes owt overs o have inc, four ur have winch, and four to Dave Trineh, bles. The romairing four (@ be blank. ‘Ube four caovners of the sool squares to be ted al ight angles, 10 Bl over the sfinch pipes. METHODS OF OPERATION OF 4 PORTARLE KILN 11 ie pelerable that dry wood the usd for carboniration te Charclal but, with experience. green wond cam he converted Strceathifl. Wand shld be fe foos dees, bark and arty fulstance, and should te mate oF few uniform in thickness Stacking inthe tity factatad 1 the wood fc ito cout potluvely short lengths of ahaut 1 tuches. The shor pees Ene aturke solidly the lower part af the Klin anal level fol about 8 fort ftom the top off die kis is veauhed. AC ss Tevela quantity of Findling, consisting of Teves, ties ant dey ‘word of small sues, i8 placed ov tap of the bilew In the {entre of the hil, and te eerahuing space i Uien Bled with Sve bile over and arouvt the kindling, in soeh 9 manner arts leave a all apace to peru Ighing Ops The lid is put om the Ke, wml dirough an opraing te top 1 ghuad piece off doth soaked in kerosene & dropped. on {erthe kindling. The cheney Ja lien placed h pasion anc tle fe pipes ae erected, Alter aboot Rall an hob te cbim they se removed ate sion bills are Urupped io the kil then Til dhe walt water tell by the burning sbay of the Kindling. The ehirney fs det rflacod sax] the fac alowed todraw tor s lurdher period “The time svquired ce joie the wood vaties with dillarent bers, with their degree ut vemaing, with eet” oe, oa cen with weather conditions. It casimia) that the charge ES properly lit and a yubstancial beat develoged tn she sop ol ther illn, When thi developed, the cmunney f rernover Ve pening, covered sn thar she @ranghy then snters hy the ir ice abr andthe rail of cotton lowed to ape tough the Russ: Cader coreece conditions the outlet Fue Shocld steadily aive oll copious white fuines. If uhe smoke still ctnitved ety alter te aninutes, te Kiln i woe property Tit, and unless conditions are eonected, 7 seecental even burn wil ate achieved. It may be necessary to dtop a LaF ther armful of dry. easily bur snaterial through dhe root of the kiln or to vepte the eae fra furs period eo asst in igaiting the natn charge, With wnscasoned OF only party scasined Pallets, 4 loager peried is veqitived betore the Kala i Thor enough to allow the aught to he reversal, unary the cise with dry wood, Experience will soon shove ihe line ve ‘guited te ignive me kiln will any one ype of material: When dhe cine haz been Auslly removes smoke ‘ses [ee frou she side Burs. carbondaatiou i under way. The subse quent potinl of fap “swcaning” should Be ties Jo hi pone saat ae Wale it nS esis sani tte pe mtg emote» BE af tle pd Sacer inp Doig nc yes apr ch fu vrei ten allele cen and i ate pe Sig eof te aod ei ba moog. mo veri sh a nats ee dae aonb fom Prglsh snc mould cape ie ae gle tom Bog ure gould sare es ees gue oC dren aie ny Gey red pe sri gh er a of croal rene ing Wien ghee Th ae Tirta BilcasE TR ae comple an pear Centigrade “tha dered calee by some eweagacon SECO, Lega at, om Fe ee ae nth cl te eel ot oy ft see sib, arcerze roma so ole te crea ghee soul foe meen omnes FE ne a ig soy commen fe we apy cule see promi lu of a row eli ate am Th aout ete mies dim Se gy ben, oe lees Te a one Teh far eg ren of om main sin ofthe Ul Ocongh the cel ne tld een i ln a a Se Should one side of the kiln be cooler than the other and remain black at the endl of che “ath up" period, the inlet Huce on the Rol aide should be completely closed and the cooler portion of the Sila be given a further 10 miswutes oF fo of free Durning und it too attains the same dull red glow, when the sshole fila should be closed down and completely realed according (o the frstructions previously given.