From 5ca89f895552ffc76f26a45a722f0319de5f3f91 Mon Sep 17 00:00:00 2001 From: Adam-Dvorak1 <92300992+Adam-Dvorak1@users.noreply.github.com> Date: Fri, 7 Oct 2022 18:31:36 +0200 Subject: [PATCH] Typos and modeled to modelled (UK version) --- doc/supply_demand.rst | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/doc/supply_demand.rst b/doc/supply_demand.rst index 03b3e198..e7efc226 100644 --- a/doc/supply_demand.rst +++ b/doc/supply_demand.rst @@ -99,7 +99,7 @@ For large-scale district heating systems the following options are available: co Supply options in individual buildings include gas and oil boilers, air- and ground-sourced heat pumps, resistive heaters, and solar thermal collectors. Ground-source heat pumps are only allowed in rural areas because of space constraints. Thus, only air- source heat pumps are allowed in urban areas. This is a conservative assumption, since there are many possible sources of low-temperature heat that could be tapped in cities (e.g. waste water, ground water, or natural bodies of water). Costs, lifetimes and efficiencies for these technologies are retrieved from the `Technology-data repository `_. -Below are more detailed explanations for each heating supply component, all of which are modeled as `Links `_. in PyPSA-Eue-Sec. +Below are more detailed explanations for each heating supply component, all of which are modelled as `links `_ in PyPSA-Eur-Sec. .. _Large-scale CHP: @@ -160,7 +160,7 @@ For the myopic transition paths, capacities already existing for technologies su Activated in Config from the `tes `_ option. -Thermal energy can be stored in large water pits associated with district heating systems and individual thermal energy storage (TES), i.e., small water tanks. Water tanks are modeled as `stores `_. +Thermal energy can be stored in large water pits associated with district heating systems and individual thermal energy storage (TES), i.e., small water tanks. Water tanks are modelled as `stores `_. A thermal energy density of 46.8 kWhth/m3 is assumed, corresponding to a temperature difference of 40 K. The decay of thermal energy in the stores: 1-exp(-1/24τ) is assumed to have a time constant of  t=180 days for central TES and  t=3 days for individual TES, both modifiable through `tes_tau `_ in Config file. Charging and discharging efficiencies are 90% due to pipe losses. *Retrofitting of the thermal envelope of buildings* @@ -244,7 +244,7 @@ Methane is used in individual and large-scale gas boilers, in CHP plants with an Methane supply =================================== -In addition to methane from fossil origins, the model also considers biogenic and synthetic sources. `The gas network can either be modeled, or it can be assumed that gas transport is not limited `_. If gas infrastructure is regionally resolved, fossil gas can enter the system only at existing and planned LNG terminals, pipeline entry-points, and intra- European gas extraction sites, which are retrieved from the SciGRID Gas IGGIELGN dataset and the GEM Wiki. +In addition to methane from fossil origins, the model also considers biogenic and synthetic sources. `The gas network can either be modelled, or it can be assumed that gas transport is not limited `_. If gas infrastructure is regionally resolved, fossil gas can enter the system only at existing and planned LNG terminals, pipeline entry-points, and intra- European gas extraction sites, which are retrieved from the SciGRID Gas IGGIELGN dataset and the GEM Wiki. Biogas can be upgraded to methane. Synthetic methane can be produced by processing hydrogen and captures CO$_2$ in the Sabatier reaction @@ -306,7 +306,7 @@ The transport of solid biomass can either be assumed unlimited between countries *Biogas transport and use* -Biogas will be aggregated into a common European resources if a gas network is not modeled explicitly, i.e., the `gas_network `_ option is set to false. If, on the other hand, a gas network is included, the biogas potential will be associated with each node of origin. +Biogas will be aggregated into a common European resources if a gas network is not modelled explicitly, i.e., the `gas_network `_ option is set to false. If, on the other hand, a gas network is included, the biogas potential will be associated with each node of origin. The model can only use biogas by first upgrading it to natural gas quality [see :ref:`Methane supply`] (bio methane) which is fed into the general gas network. .. _Oil-based products demand: @@ -559,7 +559,7 @@ All land transport that is not specified to be either BEV or FCEV will be treate **Aviation** -The `demand for aviation `_ includes international and domestic use. It is modeled as an oil demand since aviation consumes kerosene. This can be produced synthetically or have fossil-origin (see :ref:`Oil-based products supply`). +The `demand for aviation `_ includes international and domestic use. It is modelled as an oil demand since aviation consumes kerosene. This can be produced synthetically or have fossil-origin (see :ref:`Oil-based products supply`). .. _Shipping: