ClassID:

155725

F22B37/56 - CPC Classification

Classification description:

Component parts or details of steam boilers applicable to more than one kind or type of steam boiler Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down

Sub-classes:
Recent Application in this class:
#1
20250188848
2025-06-12

METHOD OF PRE-OPERATIONAL CLEANING OF WATER AND STEAM SYSTEMS IN COMBINED CYCLE POWER PLANTS AND COMBINED CYCLE POWER PLANT ARRANGED THEREFOR

#2
20230279755
2023-09-07

Method, apparatus and system for enhanced oil and gas recovery with direct steam generation, multiphase close coupled heat exchanger system, super focused heat

#3
20220389843
2022-12-08

Boiler flushing

#4
20220373171
2022-11-24

Method and system for realtime monitoring and forecasting of fouling of air preheater equipment

#5
20220357032
2022-11-10

A METHOD AND AN ARRANGEMENT FOR MEASURING MASS CHANGES OF HEAT EXCHANGERS OF A STEAM BOILER

#6
20220282639
2022-09-08

Steam turbine plant and control device, and water quality management method for steam turbine plant

#7
20210317730
2021-10-14

Method, apparatus and system for enhanced oil and gas recovery with direct steam generation, multiphase close coupled heat exchanger system, super focused heat

#8
20210222871
2021-07-22

Method of automatically cleaning boiler pipes

#9
20200173651
2020-06-04

Commissioning power plants

#10
20190331336
2019-10-31

Systems and methods for predicting tube fouling in a fired apparatus, and for utilizing tube fouling predictions

#11
20180320495
2018-11-08

Method, apparatus and system for enhanced oil and gas recovery with direct steam generation, multiphase close coupled heat exchanger system, super focused heat

#12
20170023237
2017-01-26

Method and system for fuzzy constrained sootblowing optimization

#13
20160201896
2016-07-14

Method of Obtaining or Maintaining Optical Transmittance into Boiler Liquid

#14
20160116159
2016-04-28

Method and system for monitoring the mass changes of heat exchangers of a steam boiler

#15
20160025485
2016-01-28

System and methods for detecting, monitoring, and removing deposits on boiler heat exchanger surfaces using vibrational analysis

#16
20150210567
2015-07-30

Scale suppression apparatus, geothermal power generation system using the same, and scale suppression method

#17
20150167970
2015-06-18

Controlling sootblowers according to rules, rankings of sootblowers, and fuzzy functions that evaluates fuzzy functions only related to temperature and pressure

#18
20140314947
2014-10-23

Methods for promoting nucleate boiling

#19
20140110109
2014-04-24

DIRECT STEAM GENERATION OF BOILER BLOWDOWN

#20
20140102482
2014-04-17

Method for cleaning and conditioning the water-steam circuit of a power plant, especially of a nuclear power plant

#21
20140102481
2014-04-17

Method for conditioning a power-generating circulatory system of a power plant

#22
20130312673
2013-11-28

Temperature Sensing Sootblower

#23
20130245831
2013-09-19

Method for sootblowing optimization

#24
20130152973
2013-06-20

Controlling cooling flow in a sootblower based on lance tube temperature

#25
20130146089
2013-06-13

Method and system for fuzzy constrained sootblowing optimization

#26
20130018831
2013-01-17

Sootblowing optimization for improved boiler performance

#27
20120186540
2012-07-26

Temperature sensing sootblower

#28
20120091118
2012-04-19

Steam cooker

#29
20110203535
2011-08-25

Method and System for Sootblower Flow Analyzer

#30
20100163399
2010-07-01

Water Treatment Process for Steam Plant

#31
20100064905
2010-03-18

Process for conducting cleaning operations in a fluid-receiving device of a foodstuff-processing apparatus, and fluid-receiving device and foodstuff-processing apparatus therefor

#32
20090151656
2009-06-18

Controlling cooling flow in a sootblower based on lance tube temperature

#33
20090090311
2009-04-09

Sootblowing optimization for improved boiler performance

#34
20090063113
2009-03-05

Dual model approach for boiler section cleanliness calculation

#35
20090062961
2009-03-05

Method for sootblowing optimization

#36
20080317447
2008-12-25

Detection of deposits in steam humidifiers

#37
20080210178
2008-09-04

Selective cleaning of heat exchanging devices in the boiler of a combustion plant

#38
20060191896
2006-08-31

Method and apparatus for improving steam temperature control

#39
20060065291
2006-03-30

Method of managing the cleaning of heat transfer elements of a boiler within a furnace

#40
20060027191
2006-02-09

Device, system and method for on-line explosive deslagging