RU1772517C - Boiler - Google Patents
BoilerInfo
- Publication number
- RU1772517C RU1772517C SU904876913A SU4876913A RU1772517C RU 1772517 C RU1772517 C RU 1772517C SU 904876913 A SU904876913 A SU 904876913A SU 4876913 A SU4876913 A SU 4876913A RU 1772517 C RU1772517 C RU 1772517C
- Authority
- RU
- Russia
- Prior art keywords
- reduces
- refractory coating
- boiler
- pipes
- kindling
- Prior art date
Links
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Использование: котлы до- и сверхкритического давлени . Сущность изобретени : трубы пода топки выполнены с .внутренним винтовым оребрением 5. Это интенсифицирует тепло- и массообмен в трубах, что позвол ет эксплуатацию последних без огнеупорной обмазки. При этом снижаетс температура факела и тормоз тс процессы образовани окислов азота не начальном участке его развити . Отсутствие огнеупорной обмазки снижает металлоемкость несущих конструкций, сокращает врем растопки котла. 2 ил.Usage: boilers before and supercritical pressure. SUMMARY OF THE INVENTION: the heating pipes are made with internal screw fins 5. This intensifies the heat and mass transfer in the pipes, which allows the latter to be used without refractory coating. In this case, the plume temperature decreases and the formation of nitrogen oxides at the initial stage of its development is inhibited. The absence of refractory coating reduces the metal consumption of the supporting structures, reduces the time of kindling the boiler. 2 ill.
Description
/3 ./ 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904876913A RU1772517C (en) | 1990-10-23 | 1990-10-23 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904876913A RU1772517C (en) | 1990-10-23 | 1990-10-23 | Boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU1772517C true RU1772517C (en) | 1992-10-30 |
Family
ID=21542053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904876913A RU1772517C (en) | 1990-10-23 | 1990-10-23 | Boiler |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU1772517C (en) |
-
1990
- 1990-10-23 RU SU904876913A patent/RU1772517C/en active
Non-Patent Citations (1)
| Title |
|---|
| Патент GB № 1300380. кл. F 4 А, опублик. 1977, Мейкл р М.В. Современные котельные агрегаты, ТКЗ, М.: Энерги , 1978. с. 24. * |
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