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2. Viessmann - Wikipedia

   en.wikipedia.org/wiki/Viessmann

   Viessmann headquarters in Allendorf (Eder), Germany. The Viessmann Group is a German manufacturer of heating and refrigeration systems headquartered in Allendorf (Eder), Germany. With 22 production companies in 12 countries, distribution companies and representative offices in 74 countries and 120 sales offices throughout the world, Viessmann ...

3. Caustic embrittlement - Wikipedia

   en.wikipedia.org/wiki/Caustic_embrittlement

   The concentrated area with high stress works as anode and diluted area works as cathode. At anode, sodium hydroxide attacks the surrounding material and then dissolves the iron of the boiler as sodium ferrate forming rust. This causes embrittlement of boiler parts like rivets, bends and joints, which are under stress.

4. Condensing boiler - Wikipedia

   en.wikipedia.org/wiki/Condensing_boiler

   In particular, the problem of 'pluming' arose with early installations of condensing boilers, in which a white plume of condensed vapour (as minuscule droplets) becomes visible at the outlet flue. Although unimportant to boiler operation, visible pluming was an aesthetic issue that caused much opposition to condensing boilers.

5. Boiler explosion - Wikipedia

   en.wikipedia.org/wiki/Boiler_explosion

   The water used in boilers was not often closely controlled, and if acidic, could corrode the wrought iron boiler plates. Galvanic corrosion was an additional problem where copper and iron were in contact. Boiler plates have been thrown up to a quarter of a mile (Hewison, Rolt).

6. Little Debbie Is Merging Two Fan-Favorite Snacks Into An All ...

   www.aol.com/little-debbie-merging-two-fan...

   There's a new Little Debbie product coming to town, and the internet is already counting down to the mashup of two iconic flavors—peanut butter and chocolate.. The snack brand unveiled its ...

7. When houses are fuel: Why firefighting was no match for a ...

   www.aol.com/news/houses-fuel-why-firefighting-no...

   “The problems of today were created many years ago when officials approved large-scale development in high-risk areas without adequate safeguards.” Fire crews douse houses along Pacific Coast ...