ClassID:

155625

F22B35/14 - CPC Classification

Classification description:

Control systems for steam boilers for steam boilers of forced-flow type during the starting-up periods, i.e. during the periods between the lighting of the furnaces and the attainment of the normal operating temperature of the steam boilers

Recent Application in this class:
#1
20240133319
2024-04-25

System for readying sub-critical and super-critical steam generator, servicing method of said sub-critical and super-critical steam generator and method of operation of sub-critical and super-critical steam generator

#2
20210131312
2021-05-06

Water feedback in vertical forced-flow steam generators

#3
20170101897
2017-04-13

HEATING SYSTEMS FOR ROTOR IN-SITU IN TURBOMACHINES

#4
20160312997
2016-10-27

Method and system for gas initiated natural circulation vertical heat recovery steam generator

#5
20160178189
2016-06-23

Steam generation apparatus and associated control system and methods for startup

#6
20150316324
2015-11-05

Heat exchange system and method for starting-up such a heat exchange system

#7
20150136045
2015-05-21

Evaporator apparatus and method of operating the same

#8
20140047847
2014-02-20

Method to start up a combined cycle thermal plant for energy production from an off-state to an operational state

#9
20140013748
2014-01-16

Method for operating a solar installation

#10
20130091842
2013-04-18

Systems, methods, and devices for operating a solar thermal electricity generating system

#11
20110011090
2011-01-20

Method for starting a continuous steam generator

#12
20100251976
2010-10-07

EJECTOR DRIVEN STEAM GENERATOR START UP SYSTEM

#13
20070028859
2007-02-08

Method for starting a continuous steam generator and continuous steam generator for carrying out said method

#14
20060192023
2006-08-31

Method for starting a steam generator comprising a heating gas channel that can be traversed in an approximately horizontal heating gas direction and a steam generator