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Lauritz Jenssen Dorenfeldt (engineer)

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In October 1890, he married Aagot Bødtker (1869–1963), who had worked as an auditor at the technical school in Trondheim in the 1880s, and taken classes in chemistry there. Dorenfeldt had encouraged her to take these classes so that they could discuss technical matters. She was the sister of theatre
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in 1881 and graduated in 1884 with a degree in mechanical engineering at Trondhjem Technical School. That same year, he was hired in his father's factory
141: 406: 426: 421: 416: 411: 386: 110:) where he graduated in 1888. He was promoted to assistant engineer in 1885 and to manager in 1888 at Ranheim Cellulosefabrik. 75: 381: 107: 396: 43: 91: 242:"Enabling Circumstances: Women Chemical Engineers at the Norwegian Institute of Technology, 1910–1943" 317: 192: 47: 183: 152:, to refining and exporting paper. He co-founded a research institute in 1922 and the association 308: 133: 95: 99: 391: 376: 371: 122: 114: 51: 8: 289: 148:. He took part in a development of the Norwegian industry from exporting cellulose and 35: 293: 281: 273: 71: 67: 63: 59: 263: 253: 42:(1837–1899) and Jørgine Wilhelmine Darre (1842–1910). He was a brother of engineer 258: 241: 39: 118: 103: 365: 277: 87: 285: 149: 268: 117:. In 1894 he was hired as a technical director for a similar factory in 312: 187: 340: 145: 70:, (1895–1986) who in 1919 became the first woman to graduate as a 31: 137: 22:(23 January 1863 – 3 January 1932) was a Norwegian engineer. 218:(in Norwegian). Norwegian Social Science Data Services (NSD) 126: 38:, Norway. He was the oldest of seven sons of businessman 136:. In the technical sphere, he was a proponent for using 54:(1803–1874). He adopted the surname Dorenfeldt in 1890. 74:
from the Norwegian Institute of Technology and a son
402:People educated at the Trondheim Cathedral School 363: 30:Lauritz Jenssen was born on 23 January 1863 at 129:(now Oslo) to work with technical consulting. 98:By that time he had undertaken studies at the 113:In 1891 the factory became the paper factory 267: 257: 78:(1909 –1997) who made his career in law. 66:(1867–1932). The couple had a daughter, 321:(in Norwegian). Oslo: Kunnskapsforlaget 239: 196:(in Norwegian). Oslo: Kunnskapsforlaget 132:He was prominent in the development of 364: 427:19th-century Norwegian businesspeople 422:20th-century Norwegian businesspeople 177: 175: 173: 171: 169: 407:Technische Universität Berlin alumni 235: 233: 156:. He died in January 1932 at Oslo. 50:(1870–1945) and a nephew of Bishop 13: 181: 166: 14: 438: 306: 230: 417:19th-century Norwegian engineers 412:20th-century Norwegian engineers 387:Norwegian expatriates in Germany 62:(1866–1928) and organic chemist 25: 240:Lykknes, Annette (2022-07-03). 333: 300: 208: 16:Norwegian engineer (1863–1932) 1: 259:10.1080/00026980.2022.2098897 159: 108:Technische Universität Berlin 125:, and in 1902 he settled in 7: 216:"Worm Hirsch Darre-Jenssen" 46:(1864–1950) and politician 10: 443: 92:Trondhjem Cathedral School 76:Lauritz Jenssen Dorenfeldt 20:Lauritz Jenssen Dorenfeldt 318:Norsk biografisk leksikon 193:Norsk biografisk leksikon 81: 48:Worm Hirsch Darre-Jenssen 44:Hans Jørgen Darre-Jenssen 382:Engineers from Trondheim 154:Norsk Celluloseforening 140:from Norway as well as 134:pulp and paper industry 96:Ranheim Cellulosefabrik 184:"Lauritz J Dorenfeldt" 397:Norwegian consultants 345:Store norske leksikon 144:in the production of 100:Technische Hochschule 123:Rhineland Palatinate 115:Ranheim Papirfabrikk 86:Dorenfeldt took the 72:chemical engineer 68:Margot Dorenfeldt 52:Hans Jørgen Darre 434: 356: 355: 353: 351: 341:"Eyvind Bødtker" 337: 331: 330: 328: 326: 309:"Sigurd Bødtker" 304: 298: 297: 271: 261: 237: 228: 227: 225: 223: 212: 206: 205: 203: 201: 179: 142:natrium sulphite 442: 441: 437: 436: 435: 433: 432: 431: 362: 361: 360: 359: 349: 347: 339: 338: 334: 324: 322: 305: 301: 238: 231: 221: 219: 214: 213: 209: 199: 197: 182:Kaldal, Ingar. 180: 167: 162: 84: 40:Lauritz Jenssen 28: 17: 12: 11: 5: 440: 430: 429: 424: 419: 414: 409: 404: 399: 394: 389: 384: 379: 374: 358: 357: 332: 299: 252:(3): 262–290. 229: 207: 164: 163: 161: 158: 104:Charlottenburg 83: 80: 64:Eyvind Bødtker 60:Sigurd Bødtker 27: 24: 15: 9: 6: 4: 3: 2: 439: 428: 425: 423: 420: 418: 415: 413: 410: 408: 405: 403: 400: 398: 395: 393: 390: 388: 385: 383: 380: 378: 375: 373: 370: 369: 367: 346: 342: 336: 320: 319: 314: 310: 307:Lyche, Lise. 303: 295: 291: 287: 283: 279: 275: 270: 269:11250/3064836 265: 260: 255: 251: 247: 243: 236: 234: 217: 211: 195: 194: 189: 185: 178: 176: 174: 172: 170: 165: 157: 155: 151: 147: 143: 139: 135: 130: 128: 124: 120: 119:RheindĂĽrkheim 116: 111: 109: 105: 101: 97: 93: 89: 88:examen artium 79: 77: 73: 69: 65: 61: 55: 53: 49: 45: 41: 37: 36:Sør-Trøndelag 33: 26:Personal life 23: 21: 350:September 1, 348:. Retrieved 344: 335: 323:. Retrieved 316: 302: 249: 245: 220:. Retrieved 210: 198:. Retrieved 191: 153: 131: 112: 85: 56: 29: 19: 18: 392:Papermakers 377:1932 deaths 372:1863 births 313:Helle, Knut 188:Helle, Knut 366:Categories 325:5 December 222:5 December 200:5 December 160:References 127:Kristiania 294:250732581 278:0002-6980 146:cellulose 286:35861319 315:(ed.). 190:(ed.). 106:(today 58:critic 32:Strinda 292:  284:  276:  138:pyrite 82:Career 311:. In 290:S2CID 246:Ambix 186:. In 352:2020 327:2010 282:PMID 274:ISSN 224:2010 202:2010 150:pulp 264:hdl 254:doi 102:in 90:at 34:in 368:: 343:. 288:. 280:. 272:. 262:. 250:69 248:. 244:. 232:^ 168:^ 121:, 354:. 329:. 296:. 266:: 256:: 226:. 204:.

Index

Strinda
Sør-Trøndelag
Lauritz Jenssen
Hans Jørgen Darre-Jenssen
Worm Hirsch Darre-Jenssen
Hans Jørgen Darre
Sigurd Bødtker
Eyvind Bødtker
Margot Dorenfeldt
chemical engineer
Lauritz Jenssen Dorenfeldt
examen artium
Trondhjem Cathedral School
Ranheim Cellulosefabrik
Technische Hochschule
Charlottenburg
Technische Universität Berlin
Ranheim Papirfabrikk
RheindĂĽrkheim
Rhineland Palatinate
Kristiania
pulp and paper industry
pyrite
natrium sulphite
cellulose
pulp



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