BATCo, TECHNOLOGY CENTRE REPORT PROFORMA Report Type:~pjeel'or Technical Repon N~1. ~Yd~.a"J1. Projed No, Repod T~e: ii -c;L ';F~L.k": _ O drive reference: AUTHOR: ~a;ij C~ Figures (for external preparation) REVIEWEWSECflON LEADER O R~urnimmpu~iranJ CO·WORKERS: 8SUER: ib/P O Photographs DISTRIBUTION: (Detwmined by Is~uer~ GAR(I), RRB (1), library (2),~rl'Jt3 IN~ERNAl r.e. ,~abch ~~~c" E~XTERNAL · CAC UST (tick as required): rJswpl lp~i! isruriril ~LI ~i?LI (UPdsS(llj 1I~ii r~(01 LI~J EXfERNAl·BATCo. UST: YeslNo. If yes, tick list as required an reverse, Signature Date Date Aulhad Dale Issuer Date Received Retumed Reviewer Draft for Typing Terms Index Prepare 7nl Master Corrediofs ~r·~2· RR Baker lh~i~?t Issue bk pmlwme a inl~nY to redlikte ~ kel hi prnP# of IUTCd t~duw~l~ C~n~ Rlprh k the ryneamnf style m8 Du npe~ b t0 lin~ Ippmvsd end is~u~ the pmlwrm shwld be aunrnad eI $ obl OJ tne inifltb'typing end acarnpany Ihe typssc~ipf C, ~ndmu~ln~p~Psnbon),I IU su0lqumlr9r It n~u4 be ~cnl id C113 R~adl d Ow Uomrwnwn mo RlpoRI iffwe C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 BAiCo OPERA11NG COMPANY DISTRIBUTION UST - Dev i La~ bb I iaunm M: 'W'~--~L Bebum I --~---i :Ciaar Grouc ----' Cvpus i Fin~nd -----~ Mal;a Netherlancs ; Spain I Snn~~oano i ~------~i--~ SwitzenanO : -- I ~ iamerocn III Ghana : Kenva i -· ;e. 1_ I I Maiawi Ivla_urliuS -I lc~-~ Nioena _sierra~me · ------~-i I South Alnea :Uaanca -- ------c~---- III Zaire i - I 'ZirnDaDwE I' 1. I I ~cnarles ;ananes ihiie · ·ilenE2da Guarema;a i ryosla Ric~ -- ildnOUIBI _ , Nicaraouz I ;anama Sa!~aclo: I ~cle~ -- 3arcaocs Gu\;ana -----~-·--- I I Sunname ----, T~mlda~ 1 I aanoladesn j ~ono~one -----. ln016 ~, i I InjIa I:'S;' In00oesla Mala~sa 3aKls;ar: ~ln523C!i Sn lanK~ `· ··"~ iels i~alane ~I·~ ·;~:· CI o i-; y Clit; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE tO CONDITIONING AND CASING IAMINA TECHNlCAL REPORT NO; T2S1 4 JANUARY 1993 DISTRIBUTION: Mr, G.k Read Mr~ G10l Brookes 2 Ms, P. Mamriegos 3 Mr, I,E. fatham 4 Mr, A.G, Stephenson 5 Mr, S.R, Hemsley 6 Mr, A,G, Barnes 7 library 8 Library 9 Q 1993 BA1.Co, ltd. Do not coW pr show to uruu~hahd panonl C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 teehnolagy Centre, British·Ame~can Tobacco Co, Ud,, SOU~HAMPTON THIBTM A GUIDETO CONDITIONING ANO CASING LAMINA TECHNICAL REPORT NO: T,251 4 JANUARY 1993 AUTHOR: T, HIU ISSUED BY: S.R HEMS1N COPY NO, O 19~3 BAT Co. Itd, Do not eopy or ~hcw to un?utfiorirld pnonr C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 Technology Centre, British·Ameriean Tobacco Co. Ltd,, SOU~HAMPTON tHW~TM 4 JANUARY 1993 A GUIDE TO CONDITIONING AND AND CASING LAMINA TECHNICAL REPORT NO: t251 SUMMARY; This Repad explains hew Ihe evels oi walw addL reiluired tar poddon ol cas ng so utons and spray rates ior casing addaion ye cakuYed. These concentrations are then expanded intotables which can be used to look up spny rates for differing output moisture contents, I~DD( TERMS: Tobacco Conditioning Casings Flavou Application Tobacco Moisture Content O IP93 BAT Co, ltd Do net copy or law to unluthon'led PU~O~ ~J C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE TO CASING When casing i required, there are two calculations to be done: 1~ The amount of water needed to dissolve the casing constituents (solids). 2, The spray rate AU flSING CONSITUEMS ~RL CC~ OERBI m BE SOUDa U(CEeT Celando Grelanter loopist which are liquids and do not need to be included in the calculation for water, but must be included in the spray rate calculation, When casings are required, they are given as a percentage, so calculations are based on a 100kgs blend at a specified moisture content, usually 11$ moisture content, then convened to suit blend size, Before casings are applied all laminas are pre~condtianed to 16D~ moisture content through a conditioning cylinder, Two casing ewmples follow: Q 1991 BAi Cd, l~d·~ 00 not copy or IhOW U) UnlUdlwirtd monl. C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE TO_CASING CASING'IO 21% MOISTURE CONTENT Viminia Portion · Water Addition Calculation. Tobacco 100kgs at 1116 moisture content BSkg dry weight Casing solids 4kgs Total dry weight 93kgs Conditionto21# moisturecantent e~ge ' 117.72kgs 100· 21 10Okgs at 16% moisture content ; 89 x 100 1 106$s 100· 16 Therefore: Water to add = 117.72kgs 106,00kgs 11,72kgs Minus casing solids 4,00kgs 7,72kgs 2, Spray rate 7.72 Water 4.00 Humectants 4,00 Casing Solids 15.72 Spray ratelminute ~5~2. P12~49~ at100kgmour 60 Spray ratelminute 15.72x 7.5 - 1.95knlmi~ a17501kgihour 60 ~ 1993 BAT Cc, ttd, DP nDf 'DPY 01 IhOW to unulhorired pcnor Ut C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE TO CASING CASING TO 351b MOISTURE CONTENT Burlev Portion 1. Tobacco l00kgs at 11% moisture content ' 89k9 dry weight Casing solids I 13kgs Total dry weight 102$s 100kgsa1161moisturecMltent 89~9P ' 106.00k9s 100· 16 102kgs at 35% moisture content : 156,92kgs 100· 35 Therefore: Water to add = 156,92kgs 106,00kgs 50,92kgs Minus casifig solids 13.00kgs 37,92kgs 2. Spray rate 37.92 Water 8.00 Humectants 13.DO Casing Solids 58.92 Spray delminute ~8~ ~ O.SBkalmin at 100kglhour 60 Sprayratelminute 58.92 x4.21 4.12kolmin at420n(glhour 60 CASING TABLES The following tables have beer produced to assist the Primary ProducSon Department in the calculation of required levels and application mates iw water and casing, NE: Before casings are applied all laminas are preconditioned to 16% moisture content through a conditioning cylinder. N O 1993 &41 Ca. Ith Oa nor copy a show m umurhcrind penos. C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE tO CASING FOR 100KG LAMINA BLEND Water to add far 21% moisture content Solids- Water Soiids'Water Solids rWate~ Ikg 6.93 Its 6kgs 8.25 Its Ilkgs 9.58 Its 2kgs 7.19 b 7kgs 8.52 Its 12kgs %85 Its 3kgs 7.46 its Bkgs 8.78 Its 13kgs 10.lilts 4kgs 7.721ts 9kgs 9.0511s 14kgs 10AOlls 5199 7.99 b 10kgs 9.32 its 15kgs 10.6511s SPRAY RATESIMINVTE AT 100 KPH FOR 21'h MOISTURE cD~nwI )0,66 15 10.44 )0,46 )0.48 10,49 14 10.42/0,44 10.46 /0,47 10.49 (0,50 13 10.4010,4210.03 )0.45 jO~ 12 )0.38 10,40 10.41 /0.43 10.45 10.47 10,48 11 b36 10.37 10,39 10.41 (0.43 10,44 (0.46 10.47 10.49 19 .4110.42 )0,44 10.45 10.47 10.49 9 10,37 ~T~i 10,4310.45 ~ Ss~s a ~31 41 10.43 10.45 10;46 10.48 7 ~i~T~j 10.44 10.46 10~ 6 10.31 10.34 41 10.4210.44 13,45 D.4710.48 5 )0.2310.2510.27 /018 P.3010.31 10.33 10.35 .40 10.41 )0.43 D.4510~2 41 10,4310,45 4 10,29 3 19 )0.26 10.27 4110~43 2 17 10.19 10.25 10.39 10.40 1510.17 10.18 1 0.23 10.37 2 3 4 5 6 7 B 9 10 11 12 13 14 15 Hum~clants Q 1993 8Af Ca Ltd., Do not copy or ~ha to un~utho~irrd pcoons, Irj C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE TOCASING FOR 100KG LAMINA B1E~n Water to add for 24% moisture content. Solids I Water Solids: Water Saids- Water Ikg 11.42 Its 6kgs 13,0011s 11kgs 14,5811s 2kg 11.74 Its 7kgs 13.3211s 12kgs 14.89L 3kgs 12,d5 Its 8$5 13.631trj 13kgs 15.2111s 4kgs 12.3711s 9kgs 13.451s 14kgs 15.53L 5kgs 12.68 Ks l0kgs 14.26 its 15kgs 15.84 Is SPRAY R9TESIMINUTE AT 100 KPH FOR 2411 MOITURE CONIEKT i610,7110,73 101I5~2~ 14 b51)O,Sj 10.501~610~5~1~5~ ·66 1068 10·69 (0.71 IOJ3 16.74 ,04 70 13 10.49 12 /0.46 /0.48[0~5610.51 10.5310.55 10.56 0.58 /0.60 (0.61 11 /0.44 )0,4610.4810.49 jO~O~P~GiP~ 10 10.42(0.44 10.45 (0.4!~~49 9 40 10,42 10.43 10.45 1047 10.48~ S~ 8 41 10.43 /0~0~4~ 10.46(0,48 0.4910.51 (0.53 .56 7 41/0.42 10,4·4 (0,45 /0,4f~ 6 r0,3310,35 10.3'1[0,38 10,4070.42 (0,43 (0,4510.4710.48 5 41)0.43 (0.44 IOA6 (0.48 (0.49 4 31 10,36 ~i /0.4"/0.46 /0.47W 3 ;i~42 /0.43 10,45 (0.47 (0.48 4010.4110,43 10,45 10.46 10,48 4110,42 10.44 )0.46 2 3 4 5 6 7 8 9 10 11 12 13 14 15 HUmecte_nts B 1993 BAt to, Ltd., Oo not ropy or lp to ornuthorirad pcoor h` Clit; PDF -!::!!::!!::!.f3 StlC.i: 0111 ASVIDE tO CASING FOR 100KG LAMINA BLEND Water to add far 28% moisture content, Solids: Water Solids~ Water Solids' Water 1119 18.00 its 6kgs 19.94 Its Ilkgs 21.89 Its 2kgs 18.39 its 7kgs 20,33 Its 12kgs 22.2815 3kgs 18.iBlls Bkgs 20,7211r 13k95 22.6711s Ikgs 19.17 Its 9kgs 21.11 Its 14kgs 23.05 its Skgs 19.5611s l0kgs 21.50115 15kgs 23.44115 SPW\Y W~ESIMINUfE AT 100 KPH FOR 28# MOISTURE CONTEFIT 15 0.66 0.67 0.69 0.71 0.72 0.74 0.760.77 0.19 0,81 0.82 0.84 0.86 0,87 0,89 14 )0.6310,65 10.67 (0.68~0~1~ 77 10.78 /0,8D )0.82 10,83 lo.a 13 ,66 ~8/0.6910~71 /0,73 10.74 p76 10,78 12 69 10,7010.72 10.74 10.75 79 11 65 IO~H 18.73 76 10.78 10 10,59 lo.ss 10.71 10.7310.7410,16 9 10,67 /0.69 )0.70 /0.72 4 S~ a ,50 10.55 )0.65 68 )0.70 1031 P.t3 7 47 10l49 110.52 10.62 /0.64 .67 10.69 /0.71 6 4510,41 10.48 Ki.SO (0.52 ~5310~0~ 65 68 5 ,43 10.44 10.46 10.48 (0.49 Q58 110.63 4 10.4~T0.42 10.4470.15 10.47 10~49~6~ 64 3 ,40 (0,41 (0.4310.45 (0.4610.4810.50 (0.51 10.53 /0.55 10,56(0.58 2 10,3610,37 0110.4170~42~0~ .59 )0,3850740 10.42 10,43 10,45 10.47 10.48 2 3 4 5 6 7 8-9 10 11 12 13 14 15 Humeztants B 1993 BAt to, Ltd,, Do not copy or rhow to uwuthorbcd persons, h) Clit; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE TO CASING FOR 100KGlAMINA BL~NO Water to add for 30010 moisture content, Solids t Water Solids; Water Soiids: Water Ikg 21.57 b 6kgs 23.7111t~ Ilkgs 25.8611s 2kgs 22.00 Its 7kgs 24.14 its 121~95 26.29 ils 3kgs 22,4311s Bkgs 24.57115 1311gr 26.1~1s 4kgs 22.861ts 9kgs 25.001ts 14k95 21.14$ 5kgs 23,29 Its 10kgs 25.43 Yb 151195 27.57 its SPRAY RATESIMIN~E AT 100 KPH FOR 30"4 M60~TVRE CONTENt 15 JC,73 0.74 P.76~J~LB~O~J~ 14 ~jO /0.72 10.74 10~2_5~7~ 13 b.6910.70 (0.71)0.73 l0~i~i~0~l~ ;2 10.6510.67 i0.6910.7~jO~P~I~ 11 10.6310.65 P.66 71 10,7317510,7610,n 10 (0.61)0,62 lo,s~l~ 4 10,16 10,n 9 .70 )0.72 10,73 10,75 Sa~s 8 se /0.61 )0,63 /0.6410166 (0.6810,6910.71 10,'13 /0.'14 78 Wd9 7 10,as ~2~ '4 11,75 IO~n 6 10.51/0.53 10.55 10.5610.58 (0.60)0.61 10.6? 10,65 10.66 10,68 7110~13 5 49 10,64 /0.65 4 10.46$48 10.5070.51?0.53)0,5510·56 10.SE (0.6010.61 0.63 6610.68 10.70 3 10.44[0.46 (0.$7149 10,5110.5210.541056 10.57 (0.59 /0.61 )0.6_2 10.64 2 10.42 10.43 10.45 10.47 1~,4810.5010.52 10.53 10.55 10.57 10.58 1D.6~ 39 10.41 (0,43?0.44 (0,46 10.48 !0~ 2 3 4 5-6 7 8 9 10 11 12 13 14 15 Humectanls ~ 1993 BA Co~ ltd,, Do nor cppy or show to unlurhori#d panons, Lr; C: I i I; PDF -!::!!::!!::!.f3 StlC.i: 0111 A GUIDE TO CASING FOR 1POKG LAMINA BLEND Water to add for 350,b moisture content. Solids 5 Water Solids - Wter Solids I Water Ikg 31.46 Its 6kgs 34,15 its Ilkgs 36.84 its 2kgs 32.00 Its 7kgs 34.69 Its 12kgs 37,38 Hs 3k95 32.50115 8kgs 35,23 Its 13kgs 37,92115 4kgs 33.08b 9kgs 35,77 115 14kgs 314611s 5kgs 33.621ts 10kgs 38.3111s 15895 39.00ns SPWIY R9TOMINVtE AT 100 KPH FOR 3516 MQLSTURE CONTENT 15 10.97 0011.0211.05 b.05 Il,di il,o9 h.lo 11.12 (1,1311.15 14 10.93 ,01 ,0411.06 h.O'i 11.09 /1.11 /1.13 13 10,90 0,91 j~51ji.9710.9811.00 j1.01(1.03 .0711.0811,10 12 1.94 10.95 /0,97 10,9911.01 .04 11.05 (1.0f 11 10.85 0.8'1 )0.88 P.90 (1,00 11.01 /1.0311.05 to 10,7910.81 10.82 /0.8410.85 10.8'1]0,89 )0.91 (0.92 B94 /0.9510.97 ,0111,02 9 10.76 (0.78 10,79 10.81 )0.83 SP~S 8 7410.75 (0,7710,79 7 10,71 /0,73 /0.7510,76 )0,78 P~79 10,89 6 10.69 1070 10,7210,73 /0.75 e.n 10.79 (0.80 10.8210.83 1085 0,87 5 10,68 /0,68 /0.69 10,71i0,73 !0,1~ 4 10.63 0,6510.6710.69 10.70 10~7210.7310.75 (0.7710,79 P.BO 0.82 3 (0.61 /0,63 )0.64 10.66 10.6710.69 /0.71 10.7310.74 10.76 10.77 /0.79 2 EjTSB lo.s0 10.62 )0,63 10.65 (0.67 (0.6910.'10 10.72(0.7310,75 10.77 10.79 10.60 )0.61 (0.63 10.851~316~2~0~ i 3 4 5 6 7 a 9 10 11 12 13 14 15 Humeetao~ O 1993 BAT Co, Ltd., Do not topy or Ihow re uruuthotirld pmow. W Clit; PDF -!::!!::!!::!.f3 StlC.i: 0111 r/ 51 ~1 *1 01 .1 ii fl ii -iJ,d di q/ F/ ;i .I ~I ~i 613i .I iii .I~~?li~~iiii iiil E/.I a jid iii ii d i dad i ii~g ii i I i i :j ~I a ,I ~iii! i~ii r iii il~l ~4 oN c~J o\ N Clit; PDF -!::!!::!!::!.f3 StlC.i: 0111