John Ploeger Longwell - Publications

Affiliations: 
Chemical Engineering Massachusetts Institute of Technology, Cambridge, MA, United States 
Website:
https://www.nap.edu/read/13160/chapter/48#287

77 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2012 Barat RB, Longwell JP, Sarofim AF, Smith SP, Bar-Ziv E. Laser Rayleigh scattering for flame thermometry in a toroidal jet stirred combustor. Applied Optics. 30: 3003-10. PMID 20706348 DOI: 10.1364/Ao.30.003003  0.53
2003 Procaccini C, Bozzelli JW, Longwell JP, Sarofim AF, Smith KA. Formation of chlorinated aromatics by reactions of Cl*, Cl2, and HCl with benzene in the cool-down zone of a combustor. Environmental Science & Technology. 37: 1684-9. PMID 12731854 DOI: 10.1021/Es011432S  0.575
2000 Procaccini C, Bozzelli JW, Longwell JP, Smith KA, Sarofim AF. Presence of chlorine radicals and formation of molecular chlorine in the post-flame region of chlorocarbon combustion Environmental Science and Technology. 34: 4565-4570. DOI: 10.1021/Es001051Z  0.601
1999 Mess D, Sarofim AF, Longwell JP. Product Layer Diffusion during the Reaction of Calcium Oxide with Carbon Dioxide Energy & Fuels. 13: 999-1005. DOI: 10.1021/Ef980266F  0.527
1998 Procaccini C, Kraft M, Fey H, Bockhorn H, Longwell JP, Sarofim AF, Smith KA. PIC formation during the combustion of simple hydrocarbons in inhomogeneous incineration systems Symposium (International) On Combustion. 27: 1275-1281. DOI: 10.1016/S0082-0784(98)80531-6  0.462
1996 SACCHI GF, PROCACCINI C, LONGWELL JP, SAROFIM AF. Experimental and Numerical Studies of PIC Formation During Chlorocarbon Combustion: Development of a Failure Mode Diagnostic System for Hazardous Waste Incinerators Hazardous Waste and Hazardous Materials. 13: 39-49. DOI: 10.1089/Hwm.1996.13.39  0.568
1996 Goel S, Lee CH, Longwell JP, Sarofim AF. Modeling of Ignition and CO Oxidation in the Boundary Layer of a Single Char Particle Energy & Fuels. 10: 1091-1098. DOI: 10.1021/Ef9502416  0.55
1996 Shandross RA, Longwell JP, Howard JB. Destruction of benene in high-temperature flames: Chemistry of benene and phenol Symposium (International) On Combustion. 26: 711-719. DOI: 10.1016/S0082-0784(96)80279-7  0.537
1995 Howard JB, Longwell JP, Marr JA, Pope CJ, Busby WF, Lafleur AL, Taghizadeh K. Effects of PAH isomerizations on mutagenicity of combustion products Combustion and Flame. 101: 262-270. DOI: 10.1016/0010-2180(94)00210-J  0.605
1994 Mulholland JA, Sarofim AF, Longwell JP, Lafleur AL, Thilly WG. Bacterial mutagenicity of pyrolysis tars produced from chloro-organic fuels. Environmental Health Perspectives. 283-9. PMID 8187720 DOI: 10.1289/Ehp.94102S1283  0.556
1994 BROUWER J, SACCHI G, LONGWELL JP, SAROFIM AF. A Turbulent Reacting Flow Model that Incorporates Detailed Chemical Kinetics Combustion Science and Technology. 101: 361-382. DOI: 10.1080/00102209408951883  0.538
1994 MARR JA, GIOVANE LM, LONGWELL JP, HOWARD JB, LAFLEUR AL. Soot and Tar Production in a Jet-Stirred/Plug-Flow Reactor System: High and Low C2H2Concentration Environments Combustion Science and Technology. 101: 301-309. DOI: 10.1080/00102209408951878  0.594
1994 Brouwer J, Sacchi G, Longwell J, Sarofim A. Mixing and chemical kinetic constraints on PIC production during chlorocarbon combustion Combustion and Flame. 99: 231-239. DOI: 10.1016/0010-2180(94)90126-0  0.586
1994 Mukherjee J, Sarofim AF, Longwell JP. Polycyclic aromatic hydrocarbons from the high-temperature pyrolysis of pyrene Combustion and Flame. 96: 191-200. DOI: 10.1016/0010-2180(94)90008-6  0.565
1993 Lafleur AL, Longwell JP, Marr JA, Monchamp PA, Plummer EF, Thilly WG, Mulder PP, Boere BB, Cornelisse J, Lugtenburg J. Bacterial and human cell mutagenicity study of some C18H10 cyclopenta-fused polycyclic aromatic hydrocarbons associated with fossil fuels combustion. Environmental Health Perspectives. 101: 146-53. PMID 8354201 DOI: 10.2307/3431424  0.319
1993 Torres-Ordonez RJ, Wall TF, Longwell JP, Sarofim AF. Sulphur retention as CaS(s) during coal combustion: a modelling study to define mechanisms and possible technologies Fuel. 72: 633-643. DOI: 10.1016/0016-2361(93)90575-M  0.579
1993 Feitelberg A, Longwell J, Sarofim A. Metal enhanced soot and PAH formation Combustion and Flame. 92: 241-253. DOI: 10.1016/0010-2180(93)90036-3  0.539
1993 Hurt RH, Sarofim AF, Longwell JP. Gasification-induced densification of carbons: From soot to form coke Combustion and Flame. 95: 430-432. DOI: 10.1016/0010-2180(93)90009-R  0.554
1992 BROUWER J, LONGWELL JP, SAROFI AF, BARAT RB, BOZZELLI JW. Chlorocarbon-lnduced Incomplete Combustion In A Jet-Stirred Reactor Combustion Science and Technology. 85: 87-100. DOI: 10.1080/00102209208947161  0.407
1991 Kruzel EL, Lafleur AL, Braun AG, Longwell JP, Thilly WG, Peters WA. A high-yield sampler for toxicological characterization of complex mixtures in combustion effluents Environmental Health Perspectives. 90: 305-314. PMID 2050079 DOI: 10.1289/Ehp.90-1519511  0.325
1991 Hurt RH, Sarofim AF, Longwell JP. Effect of nonuniform surface reactivity on the evolution of pore structure and surface area during carbon gasification Energy & Fuels. 5: 463-468. DOI: 10.1021/Ef00027A018  0.535
1991 Hurt RH, Sarofim AF, Longwell JP. Role of microporous surface area in uncatalyzed carbon gasification Energy & Fuels. 5: 290-299. DOI: 10.1021/Ef00026A012  0.539
1991 Bar-Ziv E, Longwell JP, Sarofim AF. Determination of the surface area of single particles from high-pressure carbon dioxide adsorption-desorption measurements in an electrodynamic chamber Energy & Fuels. 5: 227-228. DOI: 10.1021/Ef00025A037  0.529
1991 Du Z, Sarofim AF, Longwell JP, Mims CA. Kinetic measurement and modeling of carbon oxidation Energy & Fuels. 5: 214-221. DOI: 10.1021/Ef00025A035  0.541
1991 Floess JK, Chomiak J, Sarofim AF, Longwell JP. A method for decreasing baseline noise in thermogravimetric measurements Energy & Fuels. 5: 138-140. DOI: 10.1021/Ef00025A024  0.459
1991 Lam FW, Longwell JP, Howard JB. The effect of ethylene and benzene addition on the formation of polycyclic aromatic hydrocarbons and soot in a jet-stirred/plug-flow combustor Symposium (International) On Combustion. 23: 1477-1484. DOI: 10.1016/S0082-0784(06)80416-9  0.519
1991 Tognotti L, Longwell J, Sarofim A. The products of the high temperature oxidation of a single char particle in an electrodynamic balance Symposium (International) On Combustion. 23: 1207-1213. DOI: 10.1016/S0082-0784(06)80382-6  0.484
1991 Beer JM, Howard JB, Longwell JP, Sarofim AF. 15 The Role of Chemical Engineering in Fuel Manufacture and Use of Fuels Advances in Chemical Engineering. 16: 303-312. DOI: 10.1016/S0065-2377(08)60159-3  0.663
1991 Hurt R, Sarofim A, Longwell J. The role of microporous surface area in the gasification of chars from a sub-bituminous coal Fuel. 70: 1079-1082. DOI: 10.1016/0016-2361(91)90263-A  0.519
1991 Shandross R, Longwell J, Howard J. Noncatalytic thermocouple coating for low-pressure flames Combustion and Flame. 85: 282-284. DOI: 10.1016/0010-2180(91)90197-J  0.519
1991 Vaughn CB, Howard JB, Longwell JP. Benzene destruction in fuel-rich jet-stirred reactor combustion Combustion and Flame. 87: 278-288. DOI: 10.1016/0010-2180(91)90113-P  0.586
1991 Vaughn CB, Sun WH, Howard JB, Longwell JP. Measurements and modeling of light hydrocarbons in rich C2H4 combustion in a jet-stirred reactor Combustion and Flame. 84: 38-46. DOI: 10.1016/0010-2180(91)90036-B  0.596
1990 Wornat MJ, Braun AG, Hawiger A, Longwell JP, Sarofim AF. The relationship between mutagenicity and chemical composition of polycyclic aromatic compounds from coal pyrolysis. Environmental Health Perspectives. 84: 193-201. PMID 2190813 DOI: 10.1289/Ehp.9084193  0.564
1990 BARAT R, SAROFIM A, LONGWELL J, BOZZELL J. Inhibition of a Fuel Lean Ethylene/Air Flame in a Jet Stirred Combustor by Methyl Chloride: Experimental and Mechanistic Analyses Combustion Science and Technology. 74: 361-378. DOI: 10.1080/00102209008951698  0.585
1990 DUDEK DR, WRIGHT DA, LONGWELL JP, SAROFIM AF, YEHESKEL J. Charge Loss from Heated Particles Levitated in an Electrodynamic Balance Combustion Science and Technology. 73: 447-461. DOI: 10.1080/00102209008951662  0.521
1990 Lafleur AL, Longwell JP, Shirname-More L, Monchamp PA, Peters WA, Plummer EF. Chemical characterization and bacterial mutagenicity testing of ethylene combustion products from a jet-stirred/plug-flow reactor Energy & Fuels. 4: 307-319. DOI: 10.1021/Ef00021A016  0.322
1990 Du Z, Sarofim AF, Longwell JP. Activation energy distribution in temperature-programmed desorption: modeling and application to the soot oxygen system Energy & Fuels. 4: 296-302. DOI: 10.1021/Ef00021A014  0.503
1989 Westmoreland PR, Dean AM, Howard JB, Longwell JP. Forming benzene in flames by chemically activated isomerization The Journal of Physical Chemistry. 93: 8171-8180. DOI: 10.1021/J100362A008  0.712
1989 Boroson ML, Howard JB, Longwell JP, Peters WA. Heterogeneous cracking of wood pyrolysis tars over fresh wood char surfaces Energy & Fuels. 3: 735-740. DOI: 10.1021/Ef00018A014  0.572
1989 Torres-Ordonez RJ, Longwell JP, Sarofim AF. Physical transformations during solid calcium sulfide oxidation Energy & Fuels. 3: 595-603. DOI: 10.1021/Ef00017A012  0.472
1989 Torres-Ordonez RJ, Longwell JP, Sarofim AF. Intrinsic kinetics of calcium sulfide oxidation Energy & Fuels. 3: 506-515. DOI: 10.1021/Ef00016A014  0.525
1989 Dudek DR, Longwell JP, Sarofim AF. Single-particle surface area measurements in the electrodynamic balance Energy & Fuels. 3: 24-28. DOI: 10.1021/Ef00013A005  0.506
1989 Lam FW, Howard JB, Longwell JP. The behavior of polycyclic aromatic hydrocarbons during the early stages of soot formation Symposium (International) On Combustion. 22: 323-332. DOI: 10.1016/S0082-0784(89)80038-4  0.466
1989 Wornat MJ, Sarofim AF, Longwell JP. Pyrolysis-induced changes in the ring number composition of polycyclic aromatic compounds from a high volatile bituminous coal Symposium (International) On Combustion. 22: 135-143. DOI: 10.1016/S0082-0784(89)80019-0  0.448
1989 Chomiak J, Longwell J, Sarofim A. Combustion of low calorific value gases; Problems and prospects Progress in Energy and Combustion Science. 15: 109-129. DOI: 10.1016/0360-1285(89)90012-9  0.509
1989 Bar-Ziv E, Jones DB, Spjut R, Dudek DR, Sarofim AF, Longwell JP. Measurement of combustion kinetics of a single char particle in an electrodynamic thermogravimetric analyzer Combustion and Flame. 75: 81-106. DOI: 10.1016/0010-2180(89)90088-6  0.554
1989 Longwell JP, Bar-Ziv E. Modeling of inhomogeneities in the toroidal jet-stirred reactor Combustion and Flame. 78: 99-119. DOI: 10.1016/0010-2180(89)90010-2  0.363
1989 Kridiotis A, Longwell J, Sarofim A, Bar-ziv E. Application of a stochastic model of imperfect mixing to the combustion of fuel-lean COH2 mixtures in air Chemical Engineering Science. 44: 1039-1046. DOI: 10.1016/0009-2509(89)87003-4  0.539
1989 Boroson ML, Howard JB, Longwell JP, Peters WA. Product yields and kinetics from the vapor phase cracking of wood pyrolysis tars Aiche Journal. 35: 120-128. DOI: 10.1002/Aic.690350113  0.576
1988 Greene WM, Spjut RE, Bar-Ziv E, Sarofim AF, Longwell JP. Photophoresis of irradiated spheres: absorption centers: errata Journal of the Optical Society of America B-Optical Physics. 5: 866-866. DOI: 10.1364/Josab.5.000866  0.451
1988 Hajaligol MR, Longwell JP, Sarofim AF. Analysis and modeling of the direct sulfation of calcium carbonate Industrial & Engineering Chemistry Research. 27: 2203-2210. DOI: 10.1021/Ie00084A002  0.505
1988 Snow MJH, Longwell JP, Sarofim AF. Direct sulfation of calcium carbonate Industrial & Engineering Chemistry Research. 27: 268-273. DOI: 10.1021/Ie00074A011  0.493
1988 Wornat MJ, Sarofim AF, Longwell JP, Lafleur AL. Effect of pyrolysis conditions on the composition of nitrogen-containing polycyclic aromatic compounds from a bituminous coal Energy & Fuels. 2: 775-782. DOI: 10.1021/Ef00012A009  0.52
1988 Floess JK, Longwell JP, Sarofim AF. Intrinsic reaction kinetics of microporous carbons. 1. Noncatalyzed chars Energy & Fuels. 2: 18-26. DOI: 10.1021/Ef00007A004  0.488
1988 Westmoreland PR, Howard JB, Longwell JP. Tests of published mechanisms by comparison with measured laminar flame structure in fuel-rich acetylene combustion Symposium (International) On Combustion. 21: 773-782. DOI: 10.1016/S0082-0784(88)80309-6  0.527
1988 D'Amore M, Dudek RD, Sarofim AF, Longwell JP. Apparent particle density of a fine particle Powder Technology. 56: 129-134. DOI: 10.1016/0032-5910(88)80006-8  0.444
1988 Dudek DR, Fletcher TH, Longwell JP, Sarofim AF. Natural convection induced drag forces on spheres at low Grashof numbers: comparison of theory with experiment International Journal of Heat and Mass Transfer. 31: 863-873. DOI: 10.1016/0017-9310(88)90143-3  0.507
1988 Garo A, Westmoreland PR, Howard JB, Longwell JP. Analysis of fuel-lean combustion using chemical mechanisms Combustion and Flame. 72: 271-286. DOI: 10.1016/0010-2180(88)90127-7  0.707
1988 Hurt R, Dudek D, Longwell J, Sarofim A. The phenomenon of gasification-induced carbon densification and its influence on pore structure evolution Carbon. 26: 433-449. DOI: 10.1016/0008-6223(88)90142-X  0.555
1987 Wornat MJ, Sarofim AF, Longwell JP. Changes in the degree of substitution of polycyclic aromatic compounds from pyrolysis of a high-volatile bituminous coal Energy & Fuels. 1: 431-437. DOI: 10.1021/Ef00005A010  0.511
1987 Lai CKS, Chen P, Longwell JP, Peters WA. Thermal reactions of m-cresol over calcium oxide between 350 and 600 °C Fuel. 66: 525-531. DOI: 10.1016/0016-2361(87)90159-1  0.33
1987 Ritrievi K, Longwell J, Sarofim A. The effects of ferrocene addition on soot particle inception and growth in premixed ethylene flames Combustion and Flame. 70: 17-31. DOI: 10.1016/0010-2180(87)90156-8  0.569
1986 Spjut RE, Bar‐Ziv E, Sarofim AF, Longwell JP. Electrodynamic thermogravimetric analyzer Review of Scientific Instruments. 57: 1604-1610. DOI: 10.1063/1.1138538  0.524
1986 Hurt RH, Longwell JP, Sarofim AF. Gasification reactivity of chars from low rank coal lithotypes Fuel. 65: 451-452. DOI: 10.1016/0016-2361(86)90315-7  0.513
1986 Westmoreland PR, Howard JB, Longwell JP, Dean AM. Prediction of rate constants for combustion and pyrolysis reactions by bimolecular QRRK Aiche Journal. 32: 1971-1979. DOI: 10.1002/Aic.690321206  0.694
1985 Greene WM, Spjut RE, Bar-Ziv E, Sarofim AF, Longwell JP. Photophoresis of irradiated spheres: absorption centers Journal of the Optical Society of America B-Optical Physics. 2: 998-1004. DOI: 10.1364/Josab.2.000998  0.508
1985 Greene WM, Spjut RE, Bar-Ziv E, Longwell JP, Sarofim AF. Photophoresis of irradiated spheres: evaluation of the complex index of refraction Langmuir. 1: 361-365. DOI: 10.1021/La00063A017  0.472
1985 Spjut RE, Sarofim AF, Longwell JP. Laser heating and particle temperature measurement in an electrodynamic balance Langmuir. 1: 355-360. DOI: 10.1021/La00063A016  0.525
1985 Nunn TR, Howard JB, Longwell JP, Peters WA. Product compositions and kinetics in the rapid pyrolysis of milled wood lignin Industrial & Engineering Chemistry Process Design and Development. 24: 844-852. DOI: 10.1021/I200030A054  0.586
1985 Nunn TR, Howard JB, Longwell JP, Peters WA. Product compositions and kinetics in the rapid pyrolysis of sweet gum hardwood Industrial & Engineering Chemistry Process Design and Development. 24: 836-844. DOI: 10.1021/I200030A053  0.583
1985 Nenniger J, Kridiotis A, Chomiak J, Longwell J, Sarofim A. Characterization of a toroidal well stirred reactor Symposium (International) On Combustion. 20: 473-479. DOI: 10.1016/S0082-0784(85)80535-X  0.45
1985 Pantelides CC, Erickson WD, Longwell JP, Sarofim AF. Use of relative reaction rates of CO and H2 as a measure of micro-mixing in combustion systems Chemical Engineering Science. 40: 375-383. DOI: 10.1016/0009-2509(85)85099-5  0.569
1984 Cole JA, Bittner JD, Longwell JP, Howard JB. Formation mechanisms of aromatic compounds in aliphatic flames Combustion and Flame. 56: 51-70. DOI: 10.1016/0010-2180(84)90005-1  0.608
1982 Hajaligol MR, Howard JB, Longwell JP, Peters WA. Product compositions and kinetics for rapid pyrolysis of cellulose Industrial & Engineering Chemistry Process Design and Development. 21: 457-465. DOI: 10.1021/I200018A019  0.588
1982 Yeboah YD, Longwell JP, Howard JB, Peters WA. Pyrolytic desulfurization of coal in fluidized beds of calcined dolomite Industrial & Engineering Chemistry Process Design and Development. 21: 324-330. DOI: 10.1021/I200017A017  0.578
1982 Levy J, Taylor B, Longwell J, Sarofim A. C1 and C2 chemistry in rich mixture, ethylene/air flames Symposium (International) On Combustion. 19: 167-179. DOI: 10.1016/S0082-0784(82)80188-4  0.469
1980 Yeboah YD, Longwell JP, Howard JB, Peters WA. Effect of Calcined Dolomite on the Fluidized Bed Pyrolysis of Coal Industrial & Engineering Chemistry Process Design and Development. 19: 646-653. DOI: 10.1021/I260076A025  0.559
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