BROMINE CHLORIDE-BASED COMPOSITIONS BASED, INTENDED FOR REMOVAL OF MERCURY FROM PRODUCTS OF FUEL COMBUSTION Russian patent published in 2014 - IPC B01D53/64 B01J20/20 B01J20/22 

Abstract RU 2515451 C2

FIELD: chemistry.

SUBSTANCE: invention relates to composition and method of mercury removal from flows of discharge furnace gases. Composition for removing mercury from products of fuel combustion contains source of bromine, source of chlorine and sorbent, able to absorb bromine and chlorine, with value of IERP of composition exceeding IERP of sorbent by 10°C. Method of mercury removal from fuel combustion products includes supply of composition into flow of discharge gases, obtained in the process of combustion of one or several types of burnt fuel, combustion of burnt fuel, obtaining flow of discharge gases with reduction of mercury emissions from flow of discharge gases. In one of the versions of method realisation supply of composition into burnt fuel is realised before and/or in the process of combustion of burnt fuel.

EFFECT: invention provides composition with improved temperature stability and profitability method of minimisation of mercury emissions, which are formed in the process of combustion of coal and other types of fuel.

27 cl, 1 dwg, 6 ex

Similar patents RU2515451C2

Title Year Author Number
SORBING COMPOSITIONS AND METHODS OF REMOVING MERCURY FROM STREAMS OF WASTE FLUE GASES 2009
  • Nalepa Kristofer Dzh.
RU2509600C2
METHOD AND SORBENTS FOR ELECTROSTATIC PRECIPITATOR ARRANGED AT HOT SIDE FOR REMOVAL OF MERCURY FROM GASEOUS COMBUSTION PRODUCTS 2009
  • Nel'Son Sidni
RU2496556C2
USE OF BROMIDE-CONTAINING INORGANIC SALT AND ACTIVATED CARBON FOR REDUCING MERCURY EMISSIONS FROM COMBUSTION GAS STREAMS 2012
  • Nalepa Kristofer Dzh.
  • Chzhou Tsjunkhoj
RU2601474C2
METHOD OF BURNING COAL (VERSIONS), APPARATUS FOR BURNING COAL AND METHOD OF REDUCING AMOUNT OF SULPHUR AND MERCURY RELEASED WHEN BURNING COAL (VERSIONS) 2011
  • Komri Duglas S.
RU2482389C2
METHOD OF REDUCING CONTENT OF SULPHUR AND/OR MERCURY IN FLUE GASES (VERSIONS), SORBENT COMPOSITION, METHOD OF BURNING COAL WITH REDUCED EMISSION OF HARMFUL ELEMENTS INTO ENVIRONMENT (VERSIONS), COAL ASH OBTAINED USING SAID METHODS, AND CEMENT, POZZOLAN, CONCRETE MIXTURE AND MORTAR THEREOF, CONCRETE STRUCTURE, METHOD OF PRODUCING CEMENTING MIXTURE, OBTAINED BASED ON OR THROUGH SAID ASH 2006
  • Vellella Vinsent
  • Komri Duglas S.
RU2440179C2
METHOD OF COMBUSTING MERCURY-BEARING FUEL (VERSIONS), METHOD OF REDUCING MERCURY EMISSION, METHOD OF COMBUSTING COAL WITH REDUCED EMISSION OF HARMFUL ELEMENTS AND METHOD OF DECREASING MERCURY CONTENT IN FLUE GAS 2006
  • Komri Duglas S.
RU2494793C2
REMOVAL OF MERCURY FROM FLUE GAS 2011
  • Pollak Nikolas R.
  • Khajden Richard A.
RU2531303C2
THERMALLY ACTIVATED STABLE TO SELF-IGNITION COAL 2010
  • O'Dvajer Dzhonatan P.
  • Chzhou Tsjun'Khoj
  • Lambet Gregori Kh.
  • Nalepa Kristofer Dzh.
  • Chzhan In'
RU2535684C2
ABSORBING SUBSTANCES INTRODUCTION INTO SUPPLIED INTO THE PIPELINE WET SCRUBBERS FOR THE MERCURY EMISSIONS CONTROL 2014
  • Landret Ronald R.
  • Miller Dzhon E.
  • Pikrell Uillyam S.
  • Gorishi Sejed B.
  • Frost Timoti A.
  • Rojer Devid I.
  • Karmajkl Dzhek
RU2664523C2
SORBENT BASED ON CROSS-LINKED POLYMER AND CARBON FOR REMOVAL OF HEAVY METALS, TOXIC MATERIALS AND CARBON DIOXIDE 2011
  • Mokhanti Dillip
RU2520444C2

RU 2 515 451 C2

Authors

Nalepa Kristofer Dzh.

Dates

2014-05-10Published

2009-09-24Filed