Improving the efficiency of liquid fuel boiler plants
https://doi.org/10.30724/1998-9903-2020-22-4-24-31
Abstract
The issues of saving fuel and energy resources, as well as improving the equipment efficiency, are of great importancei n all sectors and especially in the energy sector, the main fuelconsuming industry. Improving of the boiler plants efficiency and is currently an urgent issue. Organizational and technical measures to improve technological processes are being developed at each station. The article discusses several ways to improve the boiler plants efficiency using liquid fuel. Industrial tests of the diesel nozzle cleaner in the boiler plant were carried out, which led to the following results: - received fuel consumption savings of 8.67%. At the same time, the amount of heat transferred to the LTC-4 network increased by 5.86%. - the specific indicator of fuel consumption (the ratio of diesel fuel consumption to the amount of heat transferred, kg / Gcal) decreased by 12.57%, and also at the same time as the efficiency of the boilers, the resource indicators of the boiler nozzles will increase, the time and the costs for the nozzles technical inspection will decrease.
About the Authors
V. G. Zlobin
Graduate School of Technology and Energy SPbGUPTD
Russian Federation
Russian Federation
Vladimir G. Zlobin
St. Petersburg
L. O. Zverev
Graduate School of Technology and Energy SPbGUPTD
Russian Federation
Russian Federation
Leonid O. Zverev
St. Petersburg
References
1. Plaksin AM, Gritsenko AV, Glemba KV, et al. Diagnostirovaniye elektromagnitnykh forsunok po izmeneniyu kachestvennogo sostava toplivnoy smesi. Fundamen-tal'nyye issledovaniya. 2014;11:2380-2384.
2. Oliskewych M., Bochenski C., Majewslci Z. A Method of designing the diagnostic test for a dies el engine injection system. Ann. Warsaw Agr.Univ.Agr. 2001;40:17-23.
3. Vieweg F, Verlagsges mbHS. Das Common Rail System, ein neues Kapitel der Dieseleinspritztechnik. Motortechnische Zeitschrift. 1997;10:574-575.
4. Vier Ventile, Common Rail. DLZ Agrarmag.AgroBonus. 2002;53(12):63-130.
5. Zvereva ER, Dmitriev AV, Shageev MF, et al. Results of industrial tests of carbonate additive to fuel oil. Thermal Engineering. 2017;64 (8):591-596.
6. Markov VA, Devyanin SN, Tikhonov AV. Vliyaniye konstruktsii raspylitelya forsunki na pokazateli transportnogo dizelya. Vestnik MGTU im. N. E. Baumana. Ser. Mashinostroyeniye. 2004;1:60-81.
7. Malakhov AYU, Yurin PA, Likhacheva TYe, et al. Is-sledovaniye prichin vykhoda iz stroya toplivnykh forsunok sovremennykh avtomo-biley. Vestnik Moskovskogo avtomobil'no-dorozhnogo gosudarstvennogo tekh-nicheskogo universiteta (MADI). 2017; 4(51):8-47.
8. Lazarev VYe, Lomakin GV, Lazarev YeA. Sovershenstvovaniye konstruktsii ras-pyliteley toplivnoy forsunki dizelya dlya realizatsii povyshennykh davleniy vpryskivaniya topliva. Polzunovskiy Vestnik. 2017; 4:70-75.
9. Kyshchun V, Nesterenko l. Diagnostic methods of diesel fuels spray nozzle with piezoe-lectric driver. Scientific Notes. 2018;61:77-82.
10. Negovora AV, Makhiyanov UA, Kostarev KV. Improving the technology of repairing nozzles of automotive diesel engines. Bulletin of the Bashkir State Agrarian University. 2015;3(35):64-68.
11. Mil'man OO, Lenev SN, Golov PV, et al. Investigation into Operating Conditions of a Dry Mechanical Draft Cooling Tower at the TETs-12 Cogeneration Power Station of PAO Mosenergo. Thermal Engineering. 2020;4:41-51.
12. Ognev II, Ognev IG, Brusnitsin FA, et al. Analiz vliyaniya parametrov forsunok na pokazateli dizel'nogo dvigatelya. In: Pyatayev MV, Zyryanov AP. Vserossiyskaya nauchno-prakticheskaya konferentsiya, posvyashchennaya 90-letiyu kafedry pod"-yemno-transportnykh mashin i robotov "innovatsionnoye razvitiye tekhniki i tekhnolo-giy nazemnogo transporta"; 06 dekabrya 2019; Yekaterinburg, Rossiya. Yekaterinburg: Ural'skiy federal'nyy universitet imeni pervogo Prezidenta Rossii B.N. Yel'tsina, 2020. рр. 50-52.
13. Soldatova MS. Razrabotka prilozheniya dlya vydeleniya protsessa raspyleniya zhidkosti forsunki na izobrazhenii. Aktual'nyye problemy aviatsii i kosmonavtiki. 2018;4(14):173-175.
14. Savastenko EA, Yakovenko AL, Savastenko AA. Ispol'zovaniye ul'trazvukovogo metoda ochistki detaley toplivnoy apparatury dizelya. Vestnik Moskovskogo avtomobil'no-dorozhnogo gosudarstvennogo tekhnicheskogo universiteta (MADI). 2018;4(55):22-27.
15. Thiemann W, Finkbeiner H, Brüggemann H. Der neue Common-Rail-Dieselmotor mit Direkteinspritzung für den Smart. MTZ Motortech. 1999;60:722–733. https://doi.org/10.1007/BF03226535.
Review
For citations:
Zlobin V.G., Zverev L.O. Improving the efficiency of liquid fuel boiler plants. Power engineering: research, equipment, technology. 2020;22(4):24-31. (In Russ.) https://doi.org/10.30724/1998-9903-2020-22-4-24-31
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