Question:
Early FGD systems were designed with separate quenching, or prescrubber, systems to cool the flue gas coming off the particulate control device.

Does it follow that "Older FGD systems had separate systems to cool flue gas."?
Answer:
yes

Question:
In this way, it amassed vast fortunes still kept under lock and key.

Does it follow that "The fortunes amassed would put the greatest bank vaults to shame."?
Answer:
it is not possible to tell

Question:
In Singapore, it was really duty free, but it wasn't he who bought it, but his brother, a Blizzair flight attendant, and his wife really did go shopping at Fanfany's, but in Prague.

Does it follow that "Blizzair the flight attendant is the one who bought it."?
Answer:
yes

Question:
so my immediate reaction was one of that sense of invasion but after that i realized no i i really wanted this and it was sort of exciting and so that was almost an example of a situation an invasion that turns out to be not invasive

Does it follow that "I really want this because it's sort of exciting."?
Answer:
yes